{"title":"Pololu","description":"\u003cstyle\u003e\n  .crx-scope{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#222;line-height:1.6}\n  .crx-scope h1{font-size:2rem;margin:0 0 .5rem;color:#111}\n  .crx-scope h2{font-size:1.5rem;margin:1.2rem 0 .5rem}\n  .crx-scope h3{font-size:1.1rem;margin:.75rem 0 .35rem}\n  .crx-scope p{margin:.4rem 0}\n  .crx-scope .lead{font-size:1.1rem;color:#333;margin-bottom:1rem}\n  .crx-scope .section{margin:1.5rem 0}\n  .crx-scope .grid{display:grid;gap:1rem}\n  .crx-scope .cols-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}\n  .crx-scope .card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1.2rem;box-shadow:0 1px 2px rgba(0,0,0,0.05)}\n  .crx-scope ul{margin:.5rem 0 1rem 1.2rem}\n  .crx-scope a{color:#15803d;text-decoration:none;font-weight:600}\n  .crx-scope a:hover{text-decoration:underline}\n  .crx-scope .trust-bar{display:flex;gap:10px;flex-wrap:wrap;margin:1rem 0}\n  .crx-scope .pill{background:#f0fdf4;color:#166534;font-size:0.85rem;font-weight:700;padding:.4rem .8rem;border-radius:999px;border:1px solid #dcfce7}\n  .crx-scope .faq-list details{border:1px solid #e5e7eb;border-radius:10px;padding:.8rem 1rem;margin-bottom:.5rem;background:#fafafa}\n  .crx-scope summary{cursor:pointer;font-weight:700;color:#111}\n  .crx-scope .muted{font-size:0.9rem;color:#666;border-top:1px solid #eee;padding-top:1rem}\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-copy crx-scope\"\u003e\n  \u003ch1\u003ePololu Philippines | Motor Drivers, Regulators, Sensors \u0026amp; Robot Parts\u003c\/h1\u003e\n\n  \u003cp class=\"lead\"\u003e\n    \u003cstrong\u003eCircuitrocks\u003c\/strong\u003e is an \u003cstrong\u003eOfficial Pololu Distributor\u003c\/strong\u003e in the Philippines. Shop genuine Pololu\n    \u003cstrong\u003ehigh-power motor drivers\u003c\/strong\u003e, efficient \u003cstrong\u003estep-up\/step-down regulators\u003c\/strong\u003e, and proven\n    \u003cstrong\u003erobotics sensors\u003c\/strong\u003e used by student competitors and engineering teams—stocked locally for faster PH delivery.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"trust-bar\"\u003e\n    \u003cspan class=\"pill\"\u003e✓ Official Pololu Stock\u003c\/span\u003e\n    \u003cspan class=\"pill\"\u003e✓ Local PH Inventory\u003c\/span\u003e\n    \u003cspan class=\"pill\"\u003e✓ Fast Nationwide Delivery\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section grid cols-3\"\u003e\n    \u003cdiv class=\"card\"\u003e\n      \u003ch3\u003eMotion Control You Can Trust\u003c\/h3\u003e\n      \u003cp\u003e\n        Pololu is known for robust motor control and clean documentation—perfect for robots, automation, and mechatronics\n        where stability matters.\n      \u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eG2 drivers\u003c\/strong\u003e for high-current brushed DC motors\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eArduino shields\u003c\/strong\u003e for quick prototyping\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eStepper controllers\u003c\/strong\u003e for CNC and 3D motion workflows\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"card\"\u003e\n      \u003ch3\u003eEfficient Power for Battery Builds\u003c\/h3\u003e\n      \u003cp\u003e\n        Pololu regulators are a go-to for compact builds: reliable buck and boost performance, clean output, and practical\n        form factors for enclosures and mobile robots.\n      \u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBuck-boost\u003c\/strong\u003e for stable 5V from batteries\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eStep-up\u003c\/strong\u003e for higher-voltage rails\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBoost modules\u003c\/strong\u003e for quick lab prototyping\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"card\"\u003e\n      \u003ch3\u003eLocal Advantage\u003c\/h3\u003e\n      \u003cp\u003e\n        Skip long international lead times. We keep Pololu items locally so you can build faster, whether you are ordering\n        for a student project, robotics team, engineering lab, or production prototype.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section\"\u003e\n    \u003ch2\u003ePopular Pololu Picks\u003c\/h2\u003e\n\n    \u003cdiv class=\"grid cols-3\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003eMotor Drivers \u0026amp; Controllers\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003eG2 High-Power Motor Driver 18v25\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003eG2 High-Power Motor Driver 24v13\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/product-2325\"\u003eDual VNH5019 Motor Driver Shield for Arduino\u003c\/a\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"muted\" style=\"border-top:none;padding-top:0\"\u003e\n          Great for mobile robots, line-following platforms, and projects that need reliable braking and direction control.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003ePower \u0026amp; Voltage Regulators\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/5v-1a-step-up-step-down-voltage-regulator-s13v10f5\"\u003e5V 1A Step-Up\/Step-Down Regulator (S13V10F5)\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/3-3v-step-up-voltage-regulator-u1v10f3-pololu\"\u003e3.3V Step-Up Regulator (U1V10F3)\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/9v-step-up-voltage-regulator-u3v12f9-pololu\"\u003e9V Step-Up Regulator (U3V12F9)\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/power-supply-dc-buck-booster-step-up-down-adjustable-boost-regulator-2-5-9-5v-pololu-html\"\u003eAdjustable Boost Regulator 2.5–9.5V\u003c\/a\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003eSensors for Robots\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/qtr-8rc-reflectance-sensor-array\"\u003eQTR-8RC Reflectance Sensor Array\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/qtr-1rc-reflectance-sensor-2-pack\"\u003eQTR-1RC Reflectance Sensor (2-Pack)\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/vl6180x-time-of-flight-distance-sensor-carrier-with-voltage-regulator-60cm-max\"\u003eVL6180X Time-of-Flight Distance Sensor\u003c\/a\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"muted\" style=\"border-top:none;padding-top:0\"\u003e\n          Ideal for line tracking, edge detection, short-range proximity sensing, and autonomous robot navigation.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"grid cols-3\" style=\"margin-top:1rem\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003eRobot Platforms \u0026amp; Mechanics\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-robot-for-arduino-v1-2\"\u003eZumo Robot for Arduino v1.2\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-chassis-kit\"\u003eZumo Chassis Kit\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/30-1-metal-gearmotor-37dx68l-mm-12v-with-64-cpr-encoder\"\u003e30:1 Metal Gearmotor 37D 12V with Encoder\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/pololu-stamped-aluminum-l-bracket-for-nema-17-stepper-motors\"\u003eStamped Aluminum L-Bracket for NEMA 17\u003c\/a\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003ePower Switching \u0026amp; Protection\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/product-2326\"\u003eMini Pushbutton Power Switch with Reverse Voltage Protection\u003c\/a\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"muted\" style=\"border-top:none;padding-top:0\"\u003e\n          Useful for clean main-power control in battery-powered builds where protection and convenience matter.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003eAnalog Reflectance Options\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/qtr-1a-reflectance-sensor-2-pack\"\u003eQTR-1A Reflectance Sensor (2-Pack)\u003c\/a\u003e\u003c\/li\u003e\n          \u003cli\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/reflectance-sensor-array-qtr-md-05rc-5-channel-8mm-pitch-rc-output\"\u003eQTR-MD-05RC Reflectance Array (5-Channel)\u003c\/a\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"muted\" style=\"border-top:none;padding-top:0\"\u003e\n          Good for applications that prefer analog sensing or need compact multi-channel reflectance arrays.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section card faq-list\"\u003e\n    \u003ch2\u003ePololu Distributor FAQ\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhich Pololu parts are best for a line-following robot?\u003c\/summary\u003e\n      \u003cp\u003e\n        A great starting point is the\n        \u003ca href=\"https:\/\/circuit.rocks\/products\/qtr-8rc-reflectance-sensor-array\"\u003eQTR-8RC Reflectance Sensor Array\u003c\/a\u003e\n        paired with a suitable motor driver based on your motor current requirements, such as the\n        \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003eG2 High-Power Motor Driver 18v25\u003c\/a\u003e.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is a practical regulator for 5V battery projects?\u003c\/summary\u003e\n      \u003cp\u003e\n        For many portable builds, the\n        \u003ca href=\"https:\/\/circuit.rocks\/products\/5v-1a-step-up-step-down-voltage-regulator-s13v10f5\"\u003eS13V10F5 5V 1A Step-Up\/Step-Down Regulator\u003c\/a\u003e\n        is a practical choice because it helps maintain a stable 5V output even as battery voltage changes.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDo you ship Pololu products nationwide?\u003c\/summary\u003e\n      \u003cp\u003e\n        Yes. We ship nationwide across the Philippines. If a specific part is out of stock, you can message us for\n        alternatives or pre-order options.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section\"\u003e\n    \u003cp class=\"muted\"\u003e\n      \u003cstrong\u003eRelated Brands:\u003c\/strong\u003e\n      Explore\n      \u003ca href=\"https:\/\/circuit.rocks\/collections\/adafruit\"\u003eAdafruit\u003c\/a\u003e •\n      \u003ca href=\"https:\/\/circuit.rocks\/collections\/sparkfun\"\u003eSparkFun\u003c\/a\u003e •\n      \u003ca href=\"https:\/\/circuit.rocks\/collections\/dfrobot\"\u003eDFRobot\u003c\/a\u003e\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@graph\": [\n      {\n        \"@type\": \"BreadcrumbList\",\n        \"itemListElement\": [\n          {\n            \"@type\": \"ListItem\",\n            \"position\": 1,\n            \"name\": \"Home\",\n            \"item\": \"https:\/\/circuit.rocks\"\n          },\n          {\n            \"@type\": \"ListItem\",\n            \"position\": 2,\n            \"name\": \"Pololu Philippines\",\n            \"item\": \"https:\/\/circuit.rocks\/collections\/pololu\"\n          }\n        ]\n      },\n      {\n        \"@type\": \"CollectionPage\",\n        \"name\": \"Pololu Philippines | Motor Drivers, Regulators, Sensors \u0026 Robot Parts\",\n        \"url\": \"https:\/\/circuit.rocks\/collections\/pololu\",\n        \"description\": \"Circuitrocks is an Official Pololu Distributor in the Philippines. Shop genuine Pololu motor drivers, regulators, sensors, and robot parts with local stock and fast nationwide delivery.\",\n        \"isPartOf\": {\n          \"@type\": \"WebSite\",\n          \"name\": \"Circuitrocks\",\n          \"url\": \"https:\/\/circuit.rocks\"\n        }\n      }\n    ]\n  }\n  \u003c\/script\u003e\n\u003c\/div\u003e","products":[{"product_id":"cnc-shield-for-arduino","title":"CNC Shield V3.51 for Arduino - GRBL-Compatible, Uses Pololu Drivers","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eEver wanted to build a small CNC router or CNC milling machine? Love working with Arduino Micro Controllers?\u0026amp;nbsp;\u003c\/div\u003e\n\u003cdiv\u003eWhat projects can this be used for?\u0026amp;nbsp;\u003c\/div\u003e\n\u003cdiv\u003e:Small CNC routers, DIY Laser Cutters, 3D Printers and almost any project where you need to control a stepper motors with high precision.\u0026amp;nbsp;\u003c\/div\u003e\n\u003cdiv\u003eAt Protoneer we designed this simple Arduino CNC shield kit (Arduino Extension Board) with the following features\u003c\/div\u003e\n\u003cdiv\u003eNew with Version 3.51:\u003c\/div\u003e\n\u003cdiv\u003eAdded circuitry for End-Stop and Probe signal filtering. This eliminates false triggers and makes it possible use non-shielded cable for end-stops\/probes.\u003c\/div\u003e\n\u003cdiv\u003eBigger Solder pads making it easier to assemble.\u003c\/div\u003e\n\u003cdiv\u003eProbe pin labels have been updated to make it easier to install a probe.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eFEATURES:\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes Noise Filers on all endstops and the probing pin.(New in V3.51)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals https:\/\/github.com\/grbl\/grbl)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins A4 and A3)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 x End stops for each axis (6 in total)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoolant enable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others)(Not Included)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eJumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1\/32 micro-stepping )\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact design.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStepper Motors can be connected with 4 pin molex connectors or soldered in place. .\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRuns on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Protoneer","offers":[{"title":"Default Title","offer_id":45812565147937,"sku":"AE010","price":129.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/cnc-shield-v3-51-grbl-v0-9-compatible-uses-pololu-drivers-arduino-278.jpg?v=1689656832"},{"product_id":"high-power-motor-driver-18v25-pololu","title":"Pololu High-Power Motor Driver 18v25 - 30A Brushed DC Motor Driver","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu High-Power Motor Driver 18v25 - 30A Brushed DC Motor Driver\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need higher-current motors, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eHigh-power output, 30A\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e30A:\u003c\/strong\u003e gives you a quick spec reference before choosing the right part\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003ePololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003ePololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\"\u003ePololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu High-Power Motor Driver 18v25 - 30A Brushed DC Motor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory\u003c\/th\u003e\n \u003ctd\u003eUncategorized\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL758\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e30A, 25A, 30V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu High-Power Motor Driver 18v25 - 30A Brushed DC Motor Driver\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813719826721,"sku":"POL758","price":2485.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/high-power-motor-driver-18v25-pololu-1046.jpg?v=1689672645"},{"product_id":"high-power-motor-driver-36v20-cs-pololu","title":"Pololu High-Power Motor Driver 36v20 CS - Current-Sensing H-Bridge","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu High-Power Motor Driver 36v20 CS - Current-Sensing H-Bridge\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need higher-current motors, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eHigh-power output\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003ePololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\"\u003ePololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003ePololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\"\u003ePololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-pololu\"\u003ePololu High-Power Motor Driver 18v25 - 30A Brushed DC Motor Driver\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003e30A, high power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu High-Power Motor Driver 36v20 CS - Current-Sensing H-Bridge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL1457\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e20A, 50V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/high-power-motor-driver-36v20-cs-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu High-Power Motor Driver 36v20 CS - Current-Sensing H-Bridge\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813719957793,"sku":"POL1457","price":3229.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/high-power-motor-driver-36v20-cs-pololu-1047.jpg?v=1689672650"},{"product_id":"high-power-motor-driver-24v23-cs-pololu","title":"Pololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need higher-current motors, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eHigh-power output\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003ePololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-36v20-cs-pololu\"\u003ePololu High-Power Motor Driver 36v20 CS - Current-Sensing H-Bridge\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003ePololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-36v20-cs-pololu\"\u003ePololu High-Power Motor Driver 36v20 CS - Current-Sensing H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-36v20-cs-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-pololu\"\u003ePololu High-Power Motor Driver 18v25 - 30A Brushed DC Motor Driver\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003e30A, high power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL1456\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e23A, 34V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813721465121,"sku":"POL1456","price":2817.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/high-power-motor-driver-24v23-cs-pololu-1048.jpg?v=1689672656"},{"product_id":"high-power-motor-driver-18v25-cs-pololu","title":"Pololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need higher-current motors, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eHigh-power output\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\"\u003ePololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-36v20-cs-pololu\"\u003ePololu High-Power Motor Driver 36v20 CS - Current-Sensing H-Bridge\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\"\u003ePololu High-Power Motor Driver 24v23 CS - Current-Sensing H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-24v23-cs-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-36v20-cs-pololu\"\u003ePololu High-Power Motor Driver 36v20 CS - Current-Sensing H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-motor-driver-36v20-cs-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL1455\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e25A, 30V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/high-power-motor-driver-18v25-cs-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu High-Power Motor Driver 18v25 CS - Current-Sensing H-Bridge\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813721956641,"sku":"POL1455","price":2985.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/high-power-motor-driver-18v25-cs-pololu-1049.jpg?v=1689672660"},{"product_id":"g2-high-power-motor-driver-24v13-pololu","title":"Pololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need higher-current motors, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eHigh-power output\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\"\u003ePololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\"\u003ePololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v21-pololu\"\u003ePololu G2 High-Power Motor Driver 24v21 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v21-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL2992\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e13A, 34V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813722775841,"sku":"POL2992","price":1489.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/g2-high-power-motor-driver-24v13-pololu-1050.jpg?v=1689672665"},{"product_id":"g2-high-power-motor-driver-18v17-pololu","title":"Pololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need higher-current motors, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eHigh-power output\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003ePololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003ePololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v21-pololu\"\u003ePololu G2 High-Power Motor Driver 24v21 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v21-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL2991\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e17A, 30V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813724119329,"sku":"POL2991","price":2749.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/g2-high-power-motor-driver-18v17-pololu-1051.jpg?v=1689672669"},{"product_id":"g2-high-power-motor-driver-24v21-pololu","title":"Pololu G2 High-Power Motor Driver 24v21 - Compact H-Bridge","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu G2 High-Power Motor Driver 24v21 - Compact H-Bridge\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need higher-current motors, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eHigh-power output\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003ePololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003ePololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\"\u003ePololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu G2 High-Power Motor Driver 24v21 - Compact H-Bridge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL2995\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e21A, 34V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v21-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu G2 High-Power Motor Driver 24v21 - Compact H-Bridge\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813724217633,"sku":"POL2995","price":1987.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/g2-high-power-motor-driver-24v21-pololu-hires.jpg?v=1778921380"},{"product_id":"g2-high-power-motor-driver-18v25-pololu","title":"Pololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need higher-current motors, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eHigh-power output\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\"\u003ePololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v21-pololu\"\u003ePololu G2 High-Power Motor Driver 24v21 - Compact H-Bridge\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\"\u003ePololu G2 High-Power Motor Driver 18v17 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v17-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v21-pololu\"\u003ePololu G2 High-Power Motor Driver 24v21 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v21-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003ePololu G2 High-Power Motor Driver 24v13 - Compact H-Bridge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ehigher-current motors\u003c\/td\u003e\n\u003ctd\u003ehigh power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-24v13-pololu\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL2994\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e25A, 30V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/g2-high-power-motor-driver-18v25-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu G2 High-Power Motor Driver 18v25 - Compact H-Bridge\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813724643617,"sku":"POL2994","price":1987.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/g2-high-power-motor-driver-18v25-pololu-1053.jpg?v=1689672678"},{"product_id":"adjustable-boost-regulator-4-25v-pololu","title":"Pololu Adjustable Boost Regulator 4-25V - Step-Up Converter","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eThe Pololu adjustable boost regulator is a very flexible switching regulator (also called a switched-mode power supply, SMPS, or DC-to-DC converter) that can generate voltages higher than its input voltage. We offer two adjustable ranges: approximately\u0026amp;nbsp;2.5\u0026amp;nbsp;V to 9.5\u0026amp;nbsp;V\u0026amp;nbsp;and\u0026amp;nbsp;4\u0026amp;nbsp;V to 25\u0026amp;nbsp;V. The output voltage can be set using the trimmer potentiometer in the upper-right corner of the board. The input voltage range is 1.5\u0026amp;nbsp;V to 16\u0026amp;nbsp;V (the input voltage should be kept below the output voltage). The integrated 2\u0026amp;nbsp;A switch allows for output currents high enough to drive small motors, as in our\u0026amp;nbsp;3pi robot, and allows large voltage gains, such as obtaining 24\u0026amp;nbsp;V from two NiMH or NiCd cells.\u003c\/p\u003e\n\u003cp\u003eSome example applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePowering 5\u0026amp;nbsp;V or 3.3\u0026amp;nbsp;V systems from lower-voltage batteries\u003c\/li\u003e\n\u003cli\u003ePowering 5\u0026amp;nbsp;V subsystems (e.g. sensors) in lower-voltage (e.g. 3.3\u0026amp;nbsp;V) systems\u003c\/li\u003e\n\u003cli\u003eAchieving consistent actuator operation when powered by fluctuating batteries\u003c\/li\u003e\n\u003cli\u003ePowering high-brightness LEDs or a large number of LEDs in series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u0026amp;nbsp;For high-volume applications, this product can be customized with fixed output voltages ranging from 2\u0026amp;nbsp;V to 30\u0026amp;nbsp;V.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J1188.250.jpg?52b95a46f752f974cf021c5fca0db7e8\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeature summary\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003einput voltage: 1.5\u0026amp;nbsp;V to 16\u0026amp;nbsp;V\u003c\/li\u003e\n\u003cli\u003eoutput adjustable from\u0026amp;nbsp;2.5\u0026amp;nbsp;V to 9.5\u0026amp;nbsp;V\u0026amp;nbsp;or\u0026amp;nbsp;4\u0026amp;nbsp;V to 25\u0026amp;nbsp;V\u003c\/li\u003e\n\u003cli\u003e750 kHz switching frequency\u003c\/li\u003e\n\u003cli\u003e2\u0026amp;nbsp;A switch (and input) limit\u003c\/li\u003e\n\u003cli\u003eintegrated over-temperature and over-current shutoff\u003c\/li\u003e\n\u003cli\u003etypical efficiency of 80-90% when doubling voltage and with 100-500\u0026amp;nbsp;mA output\u003c\/li\u003e\n\u003cli\u003esmall size: 10.7\u0026amp;nbsp;x\u0026amp;nbsp;22.4\u0026amp;nbsp;x\u0026amp;nbsp;5.8\u0026amp;nbsp;mm (0.42″\u0026amp;nbsp;x\u0026amp;nbsp;0.88″\u0026amp;nbsp;x\u0026amp;nbsp;0.23″)\u003c\/li\u003e\n\u003cli\u003eweight without header pins: 1.6\u0026amp;nbsp;g (0.06\u0026amp;nbsp;oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the Boost Regulator\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J1189.250.jpg?4fd34db541fb49c6bf1c920e75b48221\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eThe boost regulator has just three connections: the input voltage, ground, and the output voltage. These three connections are labeled on the back side of the PCB, and they are arranged with a 0.1″ spacing along the edge of the board for compatibility with standard\u0026amp;nbsp;solderless breadboards\u0026amp;nbsp;and perfboards and\u0026amp;nbsp;connectors\u0026amp;nbsp;that use a 0.1″ grid. You can solder wires directly to the board or solder in either the 3×1\u0026amp;nbsp;straight male header stripor the 3×1\u0026amp;nbsp;right-angle male header strip\u0026amp;nbsp;that is included.\u003c\/p\u003e\n\u003ch3\u003eSetting the output voltage\u003c\/h3\u003e\n\u003cp\u003eThe output voltage can be adjusted using a meter and a light load (e.g. a 10\u0026amp;nbsp;kΩ resistor). Turning the potentiometer clockwise increases the output voltage. The output voltage can be affected by a screwdriver touching the potentiometer, so the output measurement should be done with nothing touching the potentiometer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e\u0026amp;nbsp;\u003cins\u003eYou should be careful not to use an input voltage that exceeds the output voltage setting\u003c\/ins\u003e, so we recommend setting the output voltage with the input voltage around or below 2.5\u0026amp;nbsp;V (e.g. using one or two alkaline batteries). Note that the potentiometer has no physical end stops, which means that the wiper can be turned 360 degrees and into an invalid region in which the output voltage is set to approximately 2.5\u0026amp;nbsp;V (for both the 2.5\u0026amp;nbsp;V to 9.5\u0026amp;nbsp;V and 4\u0026amp;nbsp;V to 25\u0026amp;nbsp;V versions).\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J1196.400.jpg?115212918319d9c1466fd625ad5b04dc\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp\u003eOutput voltage settings for the adjustable boost regulators.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe\u0026amp;nbsp;\u003cstrong\u003eabsolute limit\u003c\/strong\u003e\u0026amp;nbsp;for the input voltage is\u0026amp;nbsp;\u003cins\u003edouble the output voltage setting\u003c\/ins\u003e. For example, if the output is set to 6\u0026amp;nbsp;V, the input must not exceed 12\u0026amp;nbsp;V. Once the input exceeds the output set point, the output voltage will rise with the input voltage since the input is connected to the output through an inductor and a diode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u0026amp;nbsp;The trimmer potentiometer is not rated for continual adjustment back and forth; the intended application is to set the output voltage a few times in its life.\u003c\/p\u003e\n\u003ch3\u003eEfficiency and available output current\u003c\/h3\u003e\n\u003cp\u003eThe available output current depends on the input and output voltages. The input current is limited to approximately 2\u0026amp;nbsp;A, and, as shown in the graphs below, the efficiency is typically 80% to 90%. Therefore, the maximum available current will be approximately 800\u0026amp;nbsp;mA when doubling the input voltage and approximately 400 mA when quadrupling the input voltage. At high output powers, the 20% lost in the regulator will cause substantial heating, which can limit the available output power (the regulator will automatically shut off if its internal temperature gets too high). At low output currents and high input and output voltages, the efficiency drops closer to 50%, though the lower power involved prevents heating from being an issue. Some output voltages shown in the efficiency graphs below can only be achieved using the\u0026amp;nbsp;4-25V adjustable boost regulator.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J2852.400.jpg?3fad1960ef2a77c058e3d494b51f2dc7\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J2853.400.jpg?7a7622ccc995c0dfa978fdcba991dbc8\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J2854.400.jpg?a90c4d7ad59aa4af260459a14e29c67c\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eLC Voltage Spikes\u003c\/h3\u003e\n\u003cp\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause voltage spikes that are much higher than the input voltage. If these spikes exceed the regulator’s absolute maximum voltage (16\u0026amp;nbsp;V), the regulator can be destroyed. If you are connecting more than approximately 10\u0026amp;nbsp;V or your power leads or supply has high inductance (e.g. your input leads are longer than a few inches), we recommend soldering a 33μF or larger electrolytic capacitor close to the regulator between VIN and GND. The capacitor should be rated for at least 25\u0026amp;nbsp;V.\u003c\/p\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSize:\u003c\/th\u003e\n\u003ctd\u003e0.42″ × 0.88″ × 0.23″\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight:\u003c\/th\u003e\n\u003ctd\u003e1.6 g\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eGeneral specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e1.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e16 V\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum input current:\u003c\/th\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum output voltage:\u003c\/th\u003e\n\u003ctd\u003e4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum output voltage:\u003c\/th\u003e\n\u003ctd\u003e25 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReverse voltage protection?:\u003c\/th\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum quiescent current:\u003c\/th\u003e\n\u003ctd\u003e30 mA\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eIdentifying markings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePCB dev codes:\u003c\/th\u003e\n\u003ctd\u003ereg03a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther PCB markings:\u003c\/th\u003e\n\u003ctd\u003e0J1213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eNotes:\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e1\u003c\/dt\u003e\n\u003cdd\u003eWithout included optional headers.\u003c\/dd\u003e\n\u003cdt\u003e2\u003c\/dt\u003e\n\u003cdd\u003eAbsolute max. The operating voltage should not exceed the set output voltage, VOUT.\u003c\/dd\u003e\n\u003cdt\u003e3\u003c\/dt\u003e\n\u003cdd\u003eWith no load. Actual quiescent current ranges from 2 to 30\u0026amp;nbsp;mA depending on input voltage and output voltages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813724774689,"sku":"POL799","price":595.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/adjustable-boost-regulator-4-25v-pololu-1054.jpg?v=1689672682"},{"product_id":"adjustable-boost-regulator-25-95v-pololu","title":"Pololu Adjustable Boost Regulator 2.5-9.5V - Step-Up Converter","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eThe Pololu adjustable boost regulator is a very flexible switching regulator (also called a switched-mode power supply, SMPS, or DC-to-DC converter) that can generate voltages higher than its input voltage. We offer two adjustable ranges: approximately\u0026amp;nbsp;2.5\u0026amp;nbsp;V to 9.5\u0026amp;nbsp;V\u0026amp;nbsp;and\u0026amp;nbsp;4\u0026amp;nbsp;V to 25\u0026amp;nbsp;V. The output voltage can be set using the trimmer potentiometer in the upper-right corner of the board. The input voltage range is 1.5\u0026amp;nbsp;V to 16\u0026amp;nbsp;V (the input voltage should be kept below the output voltage). The integrated 2\u0026amp;nbsp;A switch allows for output currents high enough to drive small motors, as in our\u0026amp;nbsp;3pi robot, and allows large voltage gains, such as obtaining 24\u0026amp;nbsp;V from two NiMH or NiCd cells.\u003c\/p\u003e\n\u003cp\u003eSome example applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePowering 5\u0026amp;nbsp;V or 3.3\u0026amp;nbsp;V systems from lower-voltage batteries\u003c\/li\u003e\n\u003cli\u003ePowering 5\u0026amp;nbsp;V subsystems (e.g. sensors) in lower-voltage (e.g. 3.3\u0026amp;nbsp;V) systems\u003c\/li\u003e\n\u003cli\u003eAchieving consistent actuator operation when powered by fluctuating batteries\u003c\/li\u003e\n\u003cli\u003ePowering high-brightness LEDs or a large number of LEDs in series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u0026amp;nbsp;For high-volume applications, this product can be customized with fixed output voltages ranging from 2\u0026amp;nbsp;V to 30\u0026amp;nbsp;V.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J1188.250.jpg?52b95a46f752f974cf021c5fca0db7e8\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeature summary\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003einput voltage: 1.5\u0026amp;nbsp;V to 16\u0026amp;nbsp;V\u003c\/li\u003e\n\u003cli\u003eoutput adjustable from\u0026amp;nbsp;2.5\u0026amp;nbsp;V to 9.5\u0026amp;nbsp;V\u0026amp;nbsp;or\u0026amp;nbsp;4\u0026amp;nbsp;V to 25\u0026amp;nbsp;V\u003c\/li\u003e\n\u003cli\u003e750 kHz switching frequency\u003c\/li\u003e\n\u003cli\u003e2\u0026amp;nbsp;A switch (and input) limit\u003c\/li\u003e\n\u003cli\u003eintegrated over-temperature and over-current shutoff\u003c\/li\u003e\n\u003cli\u003etypical efficiency of 80-90% when doubling voltage and with 100-500\u0026amp;nbsp;mA output\u003c\/li\u003e\n\u003cli\u003esmall size: 10.7\u0026amp;nbsp;x\u0026amp;nbsp;22.4\u0026amp;nbsp;x\u0026amp;nbsp;5.8\u0026amp;nbsp;mm (0.42\u0026amp;Prime;\u0026amp;nbsp;x\u0026amp;nbsp;0.88\u0026amp;Prime;\u0026amp;nbsp;x\u0026amp;nbsp;0.23\u0026amp;Prime;)\u003c\/li\u003e\n\u003cli\u003eweight without header pins: 1.6\u0026amp;nbsp;g (0.06\u0026amp;nbsp;oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the Boost Regulator\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J1189.250.jpg?4fd34db541fb49c6bf1c920e75b48221\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eThe boost regulator has just three connections: the input voltage, ground, and the output voltage. These three connections are labeled on the back side of the PCB, and they are arranged with a 0.1\u0026amp;Prime; spacing along the edge of the board for compatibility with standard\u0026amp;nbsp;solderless breadboards\u0026amp;nbsp;and perfboards and\u0026amp;nbsp;connectors\u0026amp;nbsp;that use a 0.1\u0026amp;Prime; grid. You can solder wires directly to the board or solder in either the 3\u0026amp;times;1\u0026amp;nbsp;straight male header stripor the 3\u0026amp;times;1\u0026amp;nbsp;right-angle male header strip\u0026amp;nbsp;that is included.\u003c\/p\u003e\n\u003ch3\u003eSetting the output voltage\u003c\/h3\u003e\n\u003cp\u003eThe output voltage can be adjusted using a meter and a light load (e.g. a 10\u0026amp;nbsp;k\u0026amp;Omega; resistor). Turning the potentiometer clockwise increases the output voltage. The output voltage can be affected by a screwdriver touching the potentiometer, so the output measurement should be done with nothing touching the potentiometer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e\u0026amp;nbsp;\u003cins\u003eYou should be careful not to use an input voltage that exceeds the output voltage setting\u003c\/ins\u003e, so we recommend setting the output voltage with the input voltage around or below 2.5\u0026amp;nbsp;V (e.g. using one or two alkaline batteries). Note that the potentiometer has no physical end stops, which means that the wiper can be turned 360 degrees and into an invalid region in which the output voltage is set to approximately 2.5\u0026amp;nbsp;V (for both the 2.5\u0026amp;nbsp;V to 9.5\u0026amp;nbsp;V and 4\u0026amp;nbsp;V to 25\u0026amp;nbsp;V versions).\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J1196.400.jpg?115212918319d9c1466fd625ad5b04dc\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp\u003eOutput voltage settings for the adjustable boost regulators.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe\u0026amp;nbsp;\u003cstrong\u003eabsolute limit\u003c\/strong\u003e\u0026amp;nbsp;for the input voltage is\u0026amp;nbsp;\u003cins\u003edouble the output voltage setting\u003c\/ins\u003e. For example, if the output is set to 6\u0026amp;nbsp;V, the input must not exceed 12\u0026amp;nbsp;V. Once the input exceeds the output set point, the output voltage will rise with the input voltage since the input is connected to the output through an inductor and a diode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u0026amp;nbsp;The trimmer potentiometer is not rated for continual adjustment back and forth; the intended application is to set the output voltage a few times in its life.\u003c\/p\u003e\n\u003ch3\u003eEfficiency and available output current\u003c\/h3\u003e\n\u003cp\u003eThe available output current depends on the input and output voltages. The input current is limited to approximately 2\u0026amp;nbsp;A, and, as shown in the graphs below, the efficiency is typically 80% to 90%. Therefore, the maximum available current will be approximately 800\u0026amp;nbsp;mA when doubling the input voltage and approximately 400 mA when quadrupling the input voltage. At high output powers, the 20% lost in the regulator will cause substantial heating, which can limit the available output power (the regulator will automatically shut off if its internal temperature gets too high). At low output currents and high input and output voltages, the efficiency drops closer to 50%, though the lower power involved prevents heating from being an issue. Some output voltages shown in the efficiency graphs below can only be achieved using the\u0026amp;nbsp;4-25V adjustable boost regulator.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J2852.400.jpg?3fad1960ef2a77c058e3d494b51f2dc7\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J2853.400.jpg?7a7622ccc995c0dfa978fdcba991dbc8\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J2854.400.jpg?a90c4d7ad59aa4af260459a14e29c67c\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eLC Voltage Spikes\u003c\/h3\u003e\n\u003cp\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause voltage spikes that are much higher than the input voltage. If these spikes exceed the regulator\u0026amp;rsquo;s absolute maximum voltage (16\u0026amp;nbsp;V), the regulator can be destroyed. If you are connecting more than approximately 10\u0026amp;nbsp;V or your power leads or supply has high inductance (e.g. your input leads are longer than a few inches), we recommend soldering a 33\u0026amp;mu;F or larger electrolytic capacitor close to the regulator between VIN and GND. The capacitor should be rated for at least 25\u0026amp;nbsp;V.\u003c\/p\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSize:\u003c\/th\u003e\n\u003ctd\u003e0.42\u0026amp;Prime; \u0026amp;times; 0.88\u0026amp;Prime; \u0026amp;times; 0.23\u0026amp;Prime;\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight:\u003c\/th\u003e\n\u003ctd\u003e1.6 g\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eGeneral specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e1.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e9.5 V\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum input current:\u003c\/th\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum output voltage:\u003c\/th\u003e\n\u003ctd\u003e2.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum output voltage:\u003c\/th\u003e\n\u003ctd\u003e9.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReverse voltage protection?:\u003c\/th\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum quiescent current:\u003c\/th\u003e\n\u003ctd\u003e6 mA\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eIdentifying markings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePCB dev codes:\u003c\/th\u003e\n\u003ctd\u003ereg03a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther PCB markings:\u003c\/th\u003e\n\u003ctd\u003e0J1213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eNotes:\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e1\u003c\/dt\u003e\n\u003cdd\u003eWithout included optional headers.\u003c\/dd\u003e\n\u003cdt\u003e2\u003c\/dt\u003e\n\u003cdd\u003eThe operating voltage should not exceed the set output voltage, VOUT.\u003c\/dd\u003e\n\u003cdt\u003e3\u003c\/dt\u003e\n\u003cdd\u003eWith no load. Actual quiescent current ranges from 2 to 6\u0026amp;nbsp;mA depending on input voltage and output voltages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003eFind out if it's normal to have cramps during ovulation, on this great post about women's ovulation and fertility.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813725200673,"sku":"POL791","price":595.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/Adjustable_20Boost_20Regulator_202.5-9.5V_20Pololu-0.jpg?v=1689672687"},{"product_id":"9v-step-up-voltage-regulator-u3v50f9-pololu","title":"Pololu 9V Step-Up Voltage Regulator U3V50F9 - 2.9V+ Input","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eThese boost (step-up) voltage regulators generate higher output voltages from input voltages as low as 2.9 V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and have a typical efficiency between 80% to 95%. The available output current is a function of the input voltage, output voltage, and efficiency (see the \u003cem\u003eTypical Efficiency and Output Current\u003c\/em\u003e section below), but the input current can typically be as high as 5 A.\u003c\/p\u003e\n\u003cp\u003eThe U3V50x regulator family also includes two adjustable-output versions: the \u003ca href=\"https:\/\/www.pololu.com\/product\/2570\"\u003eU3V50ALV\u003c\/a\u003e offers an output range of 4 V to 12 V and the \u003ca href=\"https:\/\/www.pololu.com\/product\/2571\"\u003eU3V50AHV\u003c\/a\u003eoffers an output range of 9 V to 30 V. The different versions of the board all look very similar, so the bottom silkscreen includes a blank space where you can add your own distinguishing marks or labels.\u003c\/p\u003e\n\u003cp\u003eThe no-load quiescent current depends on the difference between the input and the output voltage. When the two are close, the quiescent current can be less then a milliamp (e.g. 0.6 mA with 5 V in and 6 V out); when the two are far apart, it might be in the tens of milliamps (e.g. 24 mA with 3 V in and 24 V out). The ENABLE pin can be used to put the board in a low-power state that reduces the quiescent current to approximately 20 µA per volt on VIN.\u003c\/p\u003e\n\u003cp\u003eThis regulator has built-in reverse-voltage protection, over-current protection, thermal shutdown (which typically activates at 165°C), and an under-voltage lockout that causes the regulator to turn off when the input voltage is below 2.5 V (typical).\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage: 2.9 V to VOUT\u003c\/li\u003e\n\u003cli\u003eFixed 5 V, 6 V, 9 V, 12 V or 24 V output with 4% accuracy\u003c\/li\u003e\n\u003cli\u003e5 A switch allows for input currents up to 5 A\u003c\/li\u003e\n\u003cli\u003eIntegrated reverse-voltage protection, over-current protection, over-temperature shutoff, and under-voltage lockout\u003c\/li\u003e\n\u003cli\u003eTypical efficiency of 80% to 95%, depending on input voltage, output voltage, and load\u003c\/li\u003e\n\u003cli\u003eCompact size: 1.9″ × 0.6″ × 0.41″ (48 × 15 × 10.5 mm)\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes for #2 or M2 \u003ca href=\"https:\/\/www.pololu.com\/category\/101\/nuts-and-screws\"\u003escrews\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmaller holes for 0.1″ header pins and larger holes for terminal blocks offer several options for connecting to the board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the regulator\u003c\/h2\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eThis boost regulator has four connections: input voltage (VIN), ground (GND), and output voltage (VOUT), and ENABLE.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4891.1200.jpg?92b45922d6c44cf32bd301f36eb25ef6\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4891.400.jpg?92b45922d6c44cf32bd301f36eb25ef6\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J4891\",\"caption\":\"\\u003cp\\u003ePololu fixed step-up voltage regulator U3V50Fx, labeled top view.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4891.98x98.jpg?92b45922d6c44cf32bd301f36eb25ef6\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4891.600x480.jpg?92b45922d6c44cf32bd301f36eb25ef6\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4891.1200.jpg?92b45922d6c44cf32bd301f36eb25ef6\",\"longest_side\":800}]' data-picture-id=\"0J4891\" data-picture-longest_side=\"800\"\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe input voltage, VIN, must be at least 2.9 V and should not exceed the output voltage, VOUT. (If VIN is higher than VOUT, the higher input voltage will show up on the output, which is potentially dangerous for your connected load and could also damage the regulator.)\u003c\/p\u003e\n\u003cp\u003eThe regulator is enabled by default: a 100 kΩ pull-up resistor on the board connects the ENABLE pin to reverse-protected VIN. The ENABLE pin can be driven low (under 0.7 V) to put the board into a low-power state. The quiescent current draw in this sleep mode is dominated by the current in the pull-up resistor from ENABLE to VIN and by the reverse-voltage protection circuit, which will draw between 10 µA and 20 µA per volt on VIN when ENABLE is held low. If you do not need this feature, you should leave the ENABLE pin disconnected. Note that like most boost regulators, the input power will pass through to the output when the board is disabled, so the ENABLE pin cannot be used to turn off power to the load.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4889.1200.jpg?de84fd4fb83c8587470f1b07f2a8873e\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4889.300.jpg?de84fd4fb83c8587470f1b07f2a8873e\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J4889\",\"caption\":\"\\u003cp\\u003ePololu fixed step-up voltage regulator U3V50Fx with included optional terminal blocks and header pins.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4889.98x98.jpg?de84fd4fb83c8587470f1b07f2a8873e\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4889.600x480.jpg?de84fd4fb83c8587470f1b07f2a8873e\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4889.1200.jpg?de84fd4fb83c8587470f1b07f2a8873e\",\"longest_side\":800}]' data-picture-id=\"0J4889\" data-picture-longest_side=\"800\"\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003e\u003cp\u003ePololu fixed step-up voltage regulator U3V50Fx with included optional terminal blocks and header pins.\u003c\/p\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4885.1200.jpg?7cc049be5eeedb948909cd987354a31f\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4885.250.jpg?7cc049be5eeedb948909cd987354a31f\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J4885\",\"caption\":\"\\u003cp\\u003ePololu fixed step-up voltage regulator U3V50Fx, assembled with included terminal blocks.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4885.98x98.jpg?7cc049be5eeedb948909cd987354a31f\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4885.600x480.jpg?7cc049be5eeedb948909cd987354a31f\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4885.1200.jpg?7cc049be5eeedb948909cd987354a31f\",\"longest_side\":821}]' data-picture-id=\"0J4885\" data-picture-longest_side=\"821\"\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003e\u003cp\u003ePololu fixed step-up voltage regulator U3V50Fx, assembled with included terminal blocks.\u003c\/p\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe connections are labeled on the back side of the PCB, and the board offers several options for making electrical connections. The eight smaller through-holes on the ends of the board are arranged with a 0.1″ spacing for compatibility with solderless \u003ca href=\"https:\/\/www.pololu.com\/category\/28\/solderless-breadboards\"\u003ebreadboards\u003c\/a\u003e, \u003ca href=\"https:\/\/www.pololu.com\/category\/19\/connectors\"\u003econnectors\u003c\/a\u003e, and other prototyping arrangements that use a 0.1″ grid; you can solder pieces of the included 9×1 \u003ca href=\"https:\/\/www.pololu.com\/product\/965\"\u003estraight male header strip\u003c\/a\u003e into these smaller holes. Alternatively, you can solder the included \u003ca href=\"https:\/\/www.pololu.com\/product\/2440\"\u003e2-pin 5mm-pitch terminal blocks\u003c\/a\u003e to the two pairs of larger holes on the ends of the board. For the most compact installation, you can solder wires directly to the board.\u003c\/p\u003e\n\u003cp\u003eNote that this regulator has a thick PCB (0.093″), so terminal block and header pins will not protrude as far through the holes as they would with typical 0.062″-thick PCBs.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J5008.600.jpg?f370d3ac36ea5aad3baf8865a72db7f3\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J5008\",\"caption\":\"\\u003cp\\u003ePololu step-up voltage regulator U3V50x with included terminal blocks installed, side view.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J5008.98x98.jpg?f370d3ac36ea5aad3baf8865a72db7f3\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J5008.600x480.jpg?f370d3ac36ea5aad3baf8865a72db7f3\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J5008.1200.jpg?f370d3ac36ea5aad3baf8865a72db7f3\",\"longest_side\":800}]' data-picture-id=\"0J5008\" data-picture-longest_side=\"800\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003e\u003cp\u003ePololu step-up voltage regulator U3V50x with included terminal blocks installed, side view.\u003c\/p\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe board has two mounting holes intended for #2 or M2 \u003ca href=\"https:\/\/www.pololu.com\/category\/101\/nuts-and-screws\"\u003escrews\u003c\/a\u003e. The mounting holes are at opposite corners of the board, separated by 1.7″ horizontally and 0.4″ vertically.\u003c\/p\u003e\n\u003ch3\u003eTypical efficiency and output current\u003c\/h3\u003e\n\u003cp\u003eThe efficiency of a voltage regulator, defined as (Power out)\/(Power in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, these switching regulators have an efficiency of 80% to 95% for most combinations of input voltage, output voltage, and load.\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4904.1200.png?f65d15352729f14a2c9413da9aa58f09\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4904.400.jpg?f65d15352729f14a2c9413da9aa58f09\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J4904\",\"caption\":\"\\u003cp\\u003eTypical efficiency of Pololu 5\\u0026nbsp;V step-up voltage regulator U3V50F5.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4904.98x98.jpg?f65d15352729f14a2c9413da9aa58f09\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4904.600x480.jpg?f65d15352729f14a2c9413da9aa58f09\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4904.1200.png?f65d15352729f14a2c9413da9aa58f09\",\"longest_side\":600}]' data-picture-id=\"0J4904\" data-picture-longest_side=\"600\"\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4905.1200.png?dbf8c404b348cbb5ed9b7a540a1a0ccc\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4905.400.jpg?dbf8c404b348cbb5ed9b7a540a1a0ccc\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J4905\",\"caption\":\"\\u003cp\\u003eTypical efficiency of Pololu 6\\u0026nbsp;V step-up voltage regulator U3V50F6.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4905.98x98.jpg?dbf8c404b348cbb5ed9b7a540a1a0ccc\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4905.600x480.jpg?dbf8c404b348cbb5ed9b7a540a1a0ccc\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4905.1200.png?dbf8c404b348cbb5ed9b7a540a1a0ccc\",\"longest_side\":600}]' data-picture-id=\"0J4905\" data-picture-longest_side=\"600\"\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4906.1200.png?8c00addb2993a9801e0f925c205eee16\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4906.400.jpg?8c00addb2993a9801e0f925c205eee16\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J4906\",\"caption\":\"\\u003cp\\u003eTypical efficiency of Pololu 9\\u0026nbsp;V step-up voltage regulator U3V50F9.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4906.98x98.jpg?8c00addb2993a9801e0f925c205eee16\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4906.600x480.jpg?8c00addb2993a9801e0f925c205eee16\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4906.1200.png?8c00addb2993a9801e0f925c205eee16\",\"longest_side\":600}]' data-picture-id=\"0J4906\" data-picture-longest_side=\"600\"\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4911.1200.png?3c9da1e5ffff918d5074f2b72dcb3057\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4911.400.jpg?3c9da1e5ffff918d5074f2b72dcb3057\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J4911\",\"caption\":\"\\u003cp\\u003eTypical efficiency of Pololu 12\\u0026nbsp;V step-up voltage regulator U3V50F12.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4911.98x98.jpg?3c9da1e5ffff918d5074f2b72dcb3057\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4911.600x480.jpg?3c9da1e5ffff918d5074f2b72dcb3057\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4911.1200.png?3c9da1e5ffff918d5074f2b72dcb3057\",\"longest_side\":600}]' data-picture-id=\"0J4911\" data-picture-longest_side=\"600\"\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4912.1200.png?04ce60f96d7f85af2dce53a4a2d98f9b\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4912.400.jpg?04ce60f96d7f85af2dce53a4a2d98f9b\" alt=\"\" data-gallery-pictures='[{\"id\":\"0J4912\",\"caption\":\"\\u003cp\\u003eTypical efficiency of Pololu 24\\u0026nbsp;V step-up voltage regulator U3V50F24.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4912.98x98.jpg?04ce60f96d7f85af2dce53a4a2d98f9b\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4912.600x480.jpg?04ce60f96d7f85af2dce53a4a2d98f9b\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4912.1200.png?04ce60f96d7f85af2dce53a4a2d98f9b\",\"longest_side\":600}]' data-picture-id=\"0J4912\" data-picture-longest_side=\"600\"\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eThe maximum achievable output current is approximately proportional to the ratio of the input voltage to the output voltage. If the \u003cem\u003einput\u003c\/em\u003e current exceeds the 5 A switch current limit, the output voltage will begin to drop. Additionally, the maximum output current can depend on other factors, including the ambient temperature, air flow, and heat sinking.\u003c\/p\u003e\n\u003cp\u003eDuring normal operation, this product can get hot enough to burn you. Take care when handling this product or other components connected to it.\u003c\/p\u003e\n\u003cp\u003eIf you've ever wondered how women's fertility and ovulation works, you can visit \u003ca href=\"https:\/\/www.ovulation-calculators.com\/ovulation-questions\/how-ovulation-works\/\" rel=\"nofollow noopener\"\u003ethis great resource on ovulation\u003c\/a\u003e and on trying to conceive a baby. An accurate ovulation calculator tool is also available on their homepage.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813726904609,"sku":"POL2567","price":695.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/9v-step-up-voltage-regulator-u3v50f9-pololu-1056.jpg?v=1689672691"},{"product_id":"9v-step-up-voltage-regulator-u3v12f9-pololu","title":"Pololu 9V Step-Up Voltage Regulator U3V12F9 - Compact Boost","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eThese boost (step-up) voltage regulators generate higher output voltages from input voltages as low as 2.5\u0026amp;nbsp;V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and have a typical efficiency between 80% to 90%. The available output current is a function of the input voltage, output voltage, and efficiency (see\u0026amp;nbsp;\u003cem\u003eTypical Efficiency and Output Current\u003c\/em\u003e\u0026amp;nbsp;section below), but the input current can typically be as high as 1.4\u0026amp;nbsp;A.\u003c\/p\u003e\n\u003cp\u003eThe regulator’s thermal shutdown prevents damage from overheating, but it does\u0026amp;nbsp;\u003cstrong\u003enot\u003c\/strong\u003e\u0026amp;nbsp;have short-circuit or reverse-voltage protection.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4287.250.jpg?73c8be1ca36c2f08dc126ddcdaee49fe\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4288.250.jpg?40fe46612623e41922355bd56edb8797\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003einput voltage: 2.5\u0026amp;nbsp;V – VOUT\u003c\/li\u003e\n\u003cli\u003efixed 5\u0026amp;nbsp;V, 9\u0026amp;nbsp;V, or 12\u0026amp;nbsp;V output with 4% accuracy\u003c\/li\u003e\n\u003cli\u003e1.4\u0026amp;nbsp;A switch allows for input currents up to 1.4\u0026amp;nbsp;A\u003c\/li\u003e\n\u003cli\u003e2\u0026amp;nbsp;mA typical no-load quiescent current\u003c\/li\u003e\n\u003cli\u003eintegrated over-temperature shutoff\u003c\/li\u003e\n\u003cli\u003esmall size: 0.515″\u0026amp;nbsp;×\u0026amp;nbsp;0.32″\u0026amp;nbsp;×\u0026amp;nbsp;0.1″ (13\u0026amp;nbsp;×\u0026amp;nbsp;8\u0026amp;nbsp;×\u0026amp;nbsp;3\u0026amp;nbsp;mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the Regulator\u003c\/h2\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eThe boost regulator has three connections: input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp\u003eThe input voltage, VIN, must be at least 2.5\u0026amp;nbsp;V and should not exceed the output voltage, VOUT. Please be wary of destructive LC spikes that might cause the input voltage to exceed VOUT (see below for more information).\u003c\/p\u003e\n\u003cp\u003eThe three connections are labeled on the back side of the PCB, and they are arranged with a 0.1″ spacing along the edge of the board for compatibility with solderless\u0026amp;nbsp;breadboards,\u0026amp;nbsp;connectors, and other prototyping arrangements that use a 0.1″ grid. You can solder wires directly to the board or solder in either the 3×1\u0026amp;nbsp;straight male header strip\u0026amp;nbsp;or the 3×1\u0026amp;nbsp;right-angle male header strip\u0026amp;nbsp;that is included.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4285.300.jpg?0b25a07d596fe46c7f779e3609109774\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Efficiency and Output Current\u003c\/h3\u003e\n\u003cp\u003eThe efficiency of a voltage regulator, defined as (Power\u0026amp;nbsp;out)\/(Power\u0026amp;nbsp;in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 80 to 90%.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4289.400.jpg?fc26d565b8cc2d292ac06d426cf9659d\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4290.400.jpg?d32416cc370028ecc1fe7fdfc4f295c5\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4291.400.jpg?bc60ef0769273ff8e8e1a985d3b18988\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe maximum achievable output current is approximately proportional to the ratio of the input voltage to the output voltage. If the\u0026amp;nbsp;\u003cem\u003einput\u003c\/em\u003e\u0026amp;nbsp;current exceeds the switch current limit (typically somewhere between 1.4 and 2\u0026amp;nbsp;A), the output voltage will begin to drop. Additionally, the maximum output current can depend on other factors, including the ambient temperature, air flow, and heat sinking.\u003c\/p\u003e\n\u003ch3\u003eLC Voltage Spikes\u003c\/h3\u003e\n\u003cp\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause damaging voltage spikes that are much higher than the input voltage. In our tests with typical power leads (~30″ test clips), input voltages above 10\u0026amp;nbsp;V caused voltage spikes in excess of 20\u0026amp;nbsp;V. You can suppress such spikes by soldering a 33μF or larger electrolytic capacitor close to the regulator between VIN and GND.\u003c\/p\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSize:\u003c\/th\u003e\n\u003ctd\u003e0.32″ × 0.515″ × 0.1″\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight:\u003c\/th\u003e\n\u003ctd\u003e0.4 g\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eGeneral specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e2.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e9 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum input current:\u003c\/th\u003e\n\u003ctd\u003e1.4 A\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput voltage:\u003c\/th\u003e\n\u003ctd\u003e9 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReverse voltage protection?:\u003c\/th\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum quiescent current:\u003c\/th\u003e\n\u003ctd\u003e2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eIdentifying markings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePCB dev codes:\u003c\/th\u003e\n\u003ctd\u003ereg10a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther PCB markings:\u003c\/th\u003e\n\u003ctd\u003e0J7032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eNotes:\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e1\u003c\/dt\u003e\n\u003cdd\u003eWithout included optional headers.\u003c\/dd\u003e\n\u003cdt\u003e2\u003c\/dt\u003e\n\u003cdd\u003eRegulator may overheat at lower input currents when VIN is much lower than VOUT. Available output current is a function of VIN, VOUT, and the regulator efficiency.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813726937377,"sku":"POL2116","price":329.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/9v-step-up-voltage-regulator-u3v12f9-pololu-1057.jpg?v=1689672695"},{"product_id":"5v-step-up-voltage-regulator-u3v12f5-pololu","title":"Pololu 5V Step-Up Voltage Regulator U3V12F5 - Compact Boost","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eThese boost (step-up) voltage regulators generate higher output voltages from input voltages as low as 2.5 V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and have a typical efficiency between 80% to 90%. The available output current is a function of the input voltage, output voltage, and efficiency (see\u0026amp;nbsp;\u003cem\u003eTypical Efficiency and Output Current\u003c\/em\u003e\u0026amp;nbsp;section below), but the input current can typically be as high as 1.4\u0026amp;nbsp;A.\u0026amp;nbsp;\u003c\/p\u003e\n\u003cp\u003eThe regulator\u0026amp;rsquo;s thermal shutdown prevents damage from overheating, but it does\u0026amp;nbsp;\u003cstrong\u003enot\u003c\/strong\u003e\u0026amp;nbsp;have short-circuit or reverse-voltage protection.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4287.250.jpg?73c8be1ca36c2f08dc126ddcdaee49fe\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4288.250.jpg?40fe46612623e41922355bd56edb8797\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003einput voltage: 2.5\u0026amp;nbsp;V \u0026amp;ndash; VOUT\u003c\/li\u003e\n\u003cli\u003efixed 5\u0026amp;nbsp;V, 9\u0026amp;nbsp;V, or 12\u0026amp;nbsp;V output with 4% accuracy\u003c\/li\u003e\n\u003cli\u003e1.4\u0026amp;nbsp;A switch allows for input currents up to 1.4\u0026amp;nbsp;A\u003c\/li\u003e\n\u003cli\u003e2\u0026amp;nbsp;mA typical no-load quiescent current\u003c\/li\u003e\n\u003cli\u003eintegrated over-temperature shutoff\u003c\/li\u003e\n\u003cli\u003esmall size: 0.515\u0026amp;Prime;\u0026amp;nbsp;\u0026amp;times;\u0026amp;nbsp;0.32\u0026amp;Prime;\u0026amp;nbsp;\u0026amp;times;\u0026amp;nbsp;0.1\u0026amp;Prime; (13\u0026amp;nbsp;\u0026amp;times;\u0026amp;nbsp;8\u0026amp;nbsp;\u0026amp;times;\u0026amp;nbsp;3\u0026amp;nbsp;mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the Regulator\u003c\/h2\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eThe boost regulator has three connections: input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp\u003eThe input voltage, VIN, must be at least 2.5\u0026amp;nbsp;V and should not exceed the output voltage, VOUT. Please be wary of destructive LC spikes that might cause the input voltage to exceed VOUT (see below for more information).\u003c\/p\u003e\n\u003cp\u003eThe three connections are labeled on the back side of the PCB, and they are arranged with a 0.1\u0026amp;Prime; spacing along the edge of the board for compatibility with solderless\u0026amp;nbsp;breadboards,\u0026amp;nbsp;connectors, and other prototyping arrangements that use a 0.1\u0026amp;Prime; grid. You can solder wires directly to the board or solder in either the 3\u0026amp;times;1\u0026amp;nbsp;straight male header strip\u0026amp;nbsp;or the 3\u0026amp;times;1\u0026amp;nbsp;right-angle male header strip\u0026amp;nbsp;that is included.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4285.300.jpg?0b25a07d596fe46c7f779e3609109774\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Efficiency and Output Current\u003c\/h3\u003e\n\u003cp\u003eThe efficiency of a voltage regulator, defined as (Power\u0026amp;nbsp;out)\/(Power\u0026amp;nbsp;in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 80 to 90%.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4289.400.jpg?fc26d565b8cc2d292ac06d426cf9659d\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4290.400.jpg?d32416cc370028ecc1fe7fdfc4f295c5\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4291.400.jpg?bc60ef0769273ff8e8e1a985d3b18988\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe maximum achievable output current is approximately proportional to the ratio of the input voltage to the output voltage. If the\u0026amp;nbsp;\u003cem\u003einput\u003c\/em\u003e\u0026amp;nbsp;current exceeds the switch current limit (typically somewhere between 1.4 and 2\u0026amp;nbsp;A), the output voltage will begin to drop. Additionally, the maximum output current can depend on other factors, including the ambient temperature, air flow, and heat sinking.\u003c\/p\u003e\n\u003ch3\u003eLC Voltage Spikes\u003c\/h3\u003e\n\u003cp\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause damaging voltage spikes that are much higher than the input voltage. In our tests with typical power leads (~30\u0026amp;Prime; test clips), input voltages above 10\u0026amp;nbsp;V caused voltage spikes in excess of 20\u0026amp;nbsp;V. You can suppress such spikes by soldering a 33\u0026amp;mu;F or larger electrolytic capacitor close to the regulator between VIN and GND.\u003c\/p\u003e\n\u003cp\u003eIt's also worth checking for this online period calendar that presents the days of the month in an easy to understand calendar with your period and ovulation days.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813729427745,"sku":"POL2115","price":245.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/5v-step-up-voltage-regulator-u3v12f5-pololu-1058.jpg?v=1689672699"},{"product_id":"5v-step-up-voltage-regulator-u1v11f5-pololu","title":"Pololu 5V Step-Up Voltage Regulator U1V11F5 - Ultra-Compact","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eThis 5 V boost (step-up) voltage regulator generates higher output voltages from input voltages as low as 0.5 V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output. This makes it great for powering 5 V electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell. Additionally, unlike most boost regulators, this unit offers a true shutdown option that turns off power to the load (with typical boost regulators, the input voltage will pass directly through to the output when they are disabled).\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eWhen boosting, this module acts as a switching regulator (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and has a typical efficiency between 70% to 90%. The available output current is a function of the input voltage, output voltage, and efficiency (see \u003cem style=\"margin: 0px; padding: 0px;\"\u003eTypical Efficiency and Output Current\u003c\/em\u003e section below), but the input current can typically be as high as 1.2 A. This regulator is also available with a \u003ca href=\"https:\/\/www.pololu.com\/product\/2561\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003efixed 3.3 V\u003c\/a\u003eor \u003ca href=\"https:\/\/www.pololu.com\/product\/2560\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003eadjustable\u003c\/a\u003e output, and very similar regulators are available in a much smaller size with a \u003ca href=\"https:\/\/www.pololu.com\/product\/2563\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003efixed 3.3 V\u003c\/a\u003e or \u003ca href=\"https:\/\/www.pololu.com\/product\/2564\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003efixed 5 V\u003c\/a\u003e output.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eThe regulator’s thermal shutdown engages at around 140°C and helps prevent damage from overheating, but it does \u003cstrong style=\"margin: 0px; padding: 0px;\"\u003enot\u003c\/strong\u003e have short-circuit or reverse-voltage protection.\u003c\/p\u003e\n\n\u003ctable class=\"picture_with_caption right\" style=\"margin: 0px 0px 1em 1em; padding: 0px; float: right; max-width: 100%; clear: right; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium; background-color: rgb(255, 255, 255);\"\u003e\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\u003ctd style=\"margin: 0px; text-align: center; line-height: 0;\"\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4609.1200.jpg?afee1cf27e8222b57a968fa8f786786d\" class=\"noscript-fallback\" target=\"_blank\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e\u003cimg alt=\"\" class=\"zoomable\" data-gallery-pictures='[{\"id\":\"0J4609\",\"caption\":\"\\u003cp\\u003ePololu step-up voltage regulator U1V11F3\/U1V11F5 in a breadboard.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4609.98x98.jpg?afee1cf27e8222b57a968fa8f786786d\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4609.600x480.jpg?afee1cf27e8222b57a968fa8f786786d\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4609.1200.jpg?afee1cf27e8222b57a968fa8f786786d\",\"longest_side\":800}]' data-picture-id=\"0J4609\" data-picture-longest_side=\"800\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4609.250.jpg?afee1cf27e8222b57a968fa8f786786d\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; cursor: pointer;\"\u003e\u003cspan class=\"zoom\" style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.1rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"margin-right: 0px; margin-bottom: 1em; margin-left: 0em; padding: 0px 1em 0px 40px; overflow: hidden; min-width: 35%; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eInput voltage: 0.5 V to 5.5 V\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eFixed 5 V output with 4% accuracy\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eTrue shutdown option that turns off power to the load\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eAutomatic linear down-regulation when the input voltage is greater than the output voltage\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003e1.2 A switch allows for input currents up to 1.2 A\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eGood efficiency at light load: \u0026lt;1 mA typical no-load quiescent current, though it can exceed 1 mA for very low input voltages (\u0026lt;100 μA typical quiescent current with \u003cfont style=\"margin: 0px; padding: 0px; text-decoration-line: overline;\"\u003eSHDN\u003c\/font\u003e = LOW)\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eIntegrated over-temperature shutoff\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eSmall size: 0.45″ × 0.6″; × 0.1″ (12 × 15 × 3 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.1rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eUsing the Regulator\u003c\/h2\u003e\n\u003ch3 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.08rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eConnections\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eThe boost regulator has four connections: shutdown (\u003cfont style=\"margin: 0px; padding: 0px; text-decoration-line: overline;\"\u003eSHDN\u003c\/font\u003e), input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eThe \u003cfont style=\"margin: 0px; padding: 0px; text-decoration-line: overline;\"\u003eSHDN\u003c\/font\u003e can be driven low (typically under 0.4 V) to power down the regulator and turn off power to the load (unlike most boost regulators, the input power does not pass through to the output when the board is disabled). This pin is internally pulled up to VIN through an 100 kΩ resistor, so it can be left disconnected or connected directly to VIN if you do not need to use the disable feature. The disable threshold is a function of the input voltage as follows:\u003c\/p\u003e\n\u003cul style=\"margin-right: 0px; margin-bottom: 1em; margin-left: 0em; padding: 0px 1em 0px 40px; overflow: hidden; min-width: 35%; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eFor VIN \u0026lt; 0.8 V, \u003cfont style=\"margin: 0px; padding: 0px; text-decoration-line: overline;\"\u003eSHDN\u003c\/font\u003e voltage must be below 0.1×VIN to disable the regulator and above 0.9×VIN to enable it.\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eFor 0.8 V ≤ VIN ≤ 1.5 V, \u003cfont style=\"margin: 0px; padding: 0px; text-decoration-line: overline;\"\u003eSHDN\u003c\/font\u003e voltage must be below 0.2×VIN to disable the regulator and above 0.8×VIN to enable it.\u003c\/li\u003e\n\u003cli style=\"margin: 0px 0px 0.5em; padding: 0px;\"\u003eFor VIN \u0026gt; 1.5 V, \u003cfont style=\"margin: 0px; padding: 0px; text-decoration-line: overline;\"\u003eSHDN\u003c\/font\u003e voltage must be below 0.4 V to disable the regulator and above 1.2 V to enable it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eThe input voltage, VIN, must be at least 0.5 V for the regulator to turn on. However, once the regulator is on, the input voltage can drop as low as 0.3 V and the 5 V output voltage will be maintained on VOUT. Unlike standard boost regulators, this regulator has an additional linear down-regulation mode that allows it to convert input voltages as high as 5.5 V down to 5 V for small to moderate sized loads (for example, in our tests, the \u003cspan style=\"color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003eadjustable version\u003c\/span\u003e of this regulator was able to supply 300 mA while converting an input of 5.5 V down to 1.8 V). When the input voltage exceeds 5 V, the regulator automatically switches to this down-regulation mode. The input voltage should not exceed 5.5 V. Please be wary of destructive LC spikes that might cause the input voltage to surpass 5.5 V (see below for more information).\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eThe four connections are labeled on the back side of the PCB, and they are arranged with a 0.1″ spacing along the edge of the board for compatibility with solderless \u003cspan style=\"color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003ebreadboards\u003c\/span\u003e, \u003cspan style=\"color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003econnectors\u003c\/span\u003e, and other prototyping arrangements that use a 0.1″ grid. You can solder wires directly to the board or solder in either the 4×1 \u003cspan style=\"color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003estraight male header strip\u003c\/span\u003e or the 4×1 \u003cspan style=\"color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003eright-angle male header strip\u003c\/span\u003e that is included.\u003c\/p\u003e\n\n\u003ctable class=\"picture_with_caption center\" style=\"margin: 0px auto 1em; padding: 0px; max-width: 100%; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium; background-color: rgb(255, 255, 255); text-align: center !important;\"\u003e\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\u003ctd style=\"margin: 0px; line-height: 0;\"\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4610.1200.jpg?d2954197382597f80f8aa61a63e59061\" class=\"noscript-fallback\" target=\"_blank\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e\u003cimg alt=\"\" class=\"zoomable\" data-gallery-pictures='[{\"id\":\"0J4610\",\"caption\":\"\\u003cp\\u003ePololu step-up voltage regulator U1V11F3\/U1V11F5 with included hardware.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4610.98x98.jpg?d2954197382597f80f8aa61a63e59061\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4610.600x480.jpg?d2954197382597f80f8aa61a63e59061\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4610.1200.jpg?d2954197382597f80f8aa61a63e59061\",\"longest_side\":800}]' data-picture-id=\"0J4610\" data-picture-longest_side=\"800\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4610.300.jpg?d2954197382597f80f8aa61a63e59061\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; cursor: pointer;\"\u003e\u003cspan class=\"zoom\" style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.08rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eTypical Efficiency and Output Current\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eThe efficiency of a voltage regulator, defined as (Power out)\/(Power in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 70 to 90%.\u003c\/p\u003e\n\n\u003ctable class=\"picture_with_caption center\" style=\"margin: 0px auto 1em; padding: 0px; max-width: 100%; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium; background-color: rgb(255, 255, 255); text-align: center !important;\"\u003e\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\u003ctr style=\"margin: 0px; padding: 0px;\"\u003e\u003ctd style=\"margin: 0px; line-height: 0;\"\u003e\u003ca href=\"https:\/\/a.pololu-files.com\/picture\/0J4607.1200.png?4d405753ef7bf3f0dd47704dc3ed94ba\" class=\"noscript-fallback\" target=\"_blank\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e\u003cimg alt=\"\" class=\"zoomable\" data-gallery-pictures='[{\"id\":\"0J4607\",\"caption\":\"\\u003cp\\u003eTypical efficiency of Pololu 5V step-up voltage regulator U1V11F5.\\u003c\/p\\u003e\",\"url_tiny\":\"https:\/\/a.pololu-files.com\/picture\/0J4607.98x98.jpg?4d405753ef7bf3f0dd47704dc3ed94ba\",\"url_medium\":\"https:\/\/a.pololu-files.com\/picture\/0J4607.600x480.jpg?4d405753ef7bf3f0dd47704dc3ed94ba\",\"url_full\":\"https:\/\/a.pololu-files.com\/picture\/0J4607.1200.png?4d405753ef7bf3f0dd47704dc3ed94ba\",\"longest_side\":600}]' data-picture-id=\"0J4607\" data-picture-longest_side=\"600\" src=\"https:\/\/a.pololu-files.com\/picture\/0J4607.400.jpg?4d405753ef7bf3f0dd47704dc3ed94ba\" style=\"margin: 0px; padding: 0px; max-width: 100%; height: auto; cursor: pointer;\"\u003e\u003cspan class=\"zoom\" style=\"margin: 0px; padding: 0px;\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp class=\"clear\" style=\"margin-bottom: 1.2em; padding: 0px; clear: both; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eThe maximum achievable output current is approximately proportional to the ratio of the input voltage to the output voltage. If the \u003cem style=\"margin: 0px; padding: 0px;\"\u003einput\u003c\/em\u003e current exceeds the switch current limit (typically somewhere between 1.2 and 1.5 A), the output voltage will begin to drop. Additionally, the maximum output current can depend on other factors, including the ambient temperature, air flow, and heat sinking.\u003c\/p\u003e\n\u003ch3 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.08rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eLC Voltage Spikes\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 1.2em; padding: 0px; text-align: justify; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause damaging voltage spikes that are much higher than the input voltage. In our tests with typical power leads (~30″ test clips), input voltages above 4.5 V caused voltage spikes that could potentially damage the regulator. You can suppress such spikes by soldering a 33 μF or larger electrolytic capacitor close to the regulator between VIN and GND.\u003c\/p\u003e\n\u003ch2 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.1rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eDimensions\u003c\/h2\u003e\n\u003ctable class=\"specifications\" style=\"margin: 0px 0px 1em; padding: 0px; border: 1px solid rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium; background-color: rgb(255, 255, 255);\"\u003e\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctr class=\"even\" style=\"margin: 0px; padding: 0px;\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eSize:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003e0.45″ × 0.6″ × 0.1″\u003csup style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003e\u003ca href=\"https:\/\/www.pololu.com\/product\/2562\/specs#note1\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e1\u003c\/a\u003e\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; background-color: rgb(238, 238, 238);\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eWeight:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003e0.7 g\u003csup style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003e\u003ca href=\"https:\/\/www.pololu.com\/product\/2562\/specs#note1\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e1\u003c\/a\u003e\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.1rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eGeneral specifications\u003c\/h2\u003e\n\u003ctable class=\"specifications\" style=\"margin: 0px 0px 1em; padding: 0px; border: 1px solid rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium; background-color: rgb(255, 255, 255);\"\u003e\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctr class=\"even\" style=\"margin: 0px; padding: 0px;\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eMinimum operating voltage:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003e0.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; background-color: rgb(238, 238, 238);\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eMaximum operating voltage:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003e5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" style=\"margin: 0px; padding: 0px;\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eMaximum input current:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003e1.2 A\u003csup style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003e\u003ca href=\"https:\/\/www.pololu.com\/product\/2562\/specs#note2\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e2\u003c\/a\u003e\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; background-color: rgb(238, 238, 238);\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eOutput voltage:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" style=\"margin: 0px; padding: 0px;\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eReverse voltage protection?:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; background-color: rgb(238, 238, 238);\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eMaximum quiescent current:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003e3 mA\u003csup style=\"margin: 0px; padding: 0px; font-weight: bold;\"\u003e\u003ca href=\"https:\/\/www.pololu.com\/product\/2562\/specs#note3\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e3\u003c\/a\u003e\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.1rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eIdentifying markings\u003c\/h2\u003e\n\u003ctable class=\"specifications\" style=\"margin: 0px 0px 1em; padding: 0px; border: 1px solid rgb(170, 170, 170); color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium; background-color: rgb(255, 255, 255);\"\u003e\u003ctbody style=\"margin: 0px; padding: 0px;\"\u003e\n\u003ctr class=\"even\" style=\"margin: 0px; padding: 0px;\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003ePCB dev codes:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003ereg12a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"margin: 0px; padding: 0px; background-color: rgb(238, 238, 238);\"\u003e\n\u003cth style=\"margin: 0px; padding: 0.3em 1em; border: 0px; vertical-align: bottom;\"\u003eOther PCB markings:\u003c\/th\u003e\n\u003ctd style=\"margin: 0px; padding: 0.3em 1em; border: 0px;\"\u003e0J7440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding: 0px; font-size: 1.1rem; color: rgb(51, 51, 51); font-family: Arial, sans-serif;\"\u003eNotes:\u003c\/h2\u003e\n\u003cdl class=\"specification_notes\" style=\"margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding: 0px; line-height: 1.2em; color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;\"\u003e\n\u003cdt style=\"margin: 0px 0px -1.2em 1em; padding: 0px;\"\u003e\n\u003ca name=\"note1\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e\u003c\/a\u003e1\u003c\/dt\u003e\n\u003cdd style=\"margin: 0px 0px 0px 2em; padding: 0px; text-align: justify;\"\u003eWithout included optional headers.\u003c\/dd\u003e\n\u003cdt style=\"margin: 0px 0px -1.2em 1em; padding: 0px;\"\u003e\n\u003ca name=\"note2\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e\u003c\/a\u003e2\u003c\/dt\u003e\n\u003cdd style=\"margin: 0px 0px 0px 2em; padding: 0px; text-align: justify;\"\u003eRegulator may overheat at lower input currents when VIN is much lower than VOUT. Available output current is a function of VIN, VOUT, and the regulator efficiency.\u003c\/dd\u003e\n\u003cdt style=\"margin: 0px 0px -1.2em 1em; padding: 0px;\"\u003e\n\u003ca name=\"note3\" style=\"margin: 0px; padding: 0px; color: rgb(30, 47, 148); text-decoration-line: underline;\"\u003e\u003c\/a\u003e3\u003c\/dt\u003e\n\u003cdd style=\"margin: 0px 0px 0px 2em; padding: 0px; text-align: justify;\"\u003eThe highest quiescent currents occur at very low input voltages; for most of the input voltage range, the quiescent current is well below 1 mA.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813730312481,"sku":"POL2562","price":1259.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/5v-step-up-voltage-regulator-u1v11f5-pololu-1059.jpg?v=1689672703"},{"product_id":"33v-step-up-voltage-regulator-u1v11f3-pololu","title":"Pololu 3.3V Step-Up Voltage Regulator U1V11F3 - Ultra-Compact","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eThis 3.3\u0026amp;nbsp;V boost (step-up) voltage regulator generates higher output voltages from input voltages as low as 0.5\u0026amp;nbsp;V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output. This makes it great for powering 3.3\u0026amp;nbsp;V electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell. Additionally, unlike most boost regulators, this unit offers a true shutdown option that turns off power to the load (with typical boost regulators, the input voltage will pass directly through to the output when they are disabled).\u003c\/p\u003e\n\u003cp\u003eWhen boosting, this module acts as a switching regulator (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and has a typical efficiency between 70% to 90%. The available output current is a function of the input voltage, output voltage, and efficiency (see\u0026amp;nbsp;\u003cem\u003eTypical Efficiency and Output Current\u003c\/em\u003e\u0026amp;nbsp;section below), but the input current can typically be as high as 1.2\u0026amp;nbsp;A. This regulator is also available with a\u0026amp;nbsp;fixed 5\u0026amp;nbsp;V\u0026amp;nbsp;or\u0026amp;nbsp;adjustable\u0026amp;nbsp;output, and very similar regulators are available in a much smaller size with a\u0026amp;nbsp;fixed 3.3\u0026amp;nbsp;V\u0026amp;nbsp;or\u0026amp;nbsp;fixed 5\u0026amp;nbsp;V\u0026amp;nbsp;output.\u003c\/p\u003e\n\u003cp\u003eThe regulator’s thermal shutdown engages at around 140°C and helps prevent damage from overheating, but it does\u0026amp;nbsp;\u003cstrong\u003enot\u003c\/strong\u003e\u0026amp;nbsp;have short-circuit or reverse-voltage protection.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4609.250.jpg?afee1cf27e8222b57a968fa8f786786d\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage: 0.5\u0026amp;nbsp;V to 5.5\u0026amp;nbsp;V\u003c\/li\u003e\n\u003cli\u003eFixed 3.3\u0026amp;nbsp;V output with 4% accuracy\u003c\/li\u003e\n\u003cli\u003eTrue shutdown option that turns off power to the load\u003c\/li\u003e\n\u003cli\u003eAutomatic linear down-regulation when the input voltage is greater than the output voltage\u003c\/li\u003e\n\u003cli\u003e1.2\u0026amp;nbsp;A switch allows for input currents up to 1.2\u0026amp;nbsp;A\u003c\/li\u003e\n\u003cli\u003eGood efficiency at light load: \u0026amp;lt;1\u0026amp;nbsp;mA typical no-load quiescent current, though it can exceed 1\u0026amp;nbsp;mA for very low input voltages (\u0026amp;lt;100 μA typical quiescent current with\u0026amp;nbsp;SHDN\u0026amp;nbsp;=\u0026amp;nbsp;LOW)\u003c\/li\u003e\n\u003cli\u003eIntegrated over-temperature shutoff\u003c\/li\u003e\n\u003cli\u003eSmall size: 0.45″\u0026amp;nbsp;×\u0026amp;nbsp;0.6″;\u0026amp;nbsp;×\u0026amp;nbsp;0.1″ (12\u0026amp;nbsp;×\u0026amp;nbsp;15\u0026amp;nbsp;×\u0026amp;nbsp;3\u0026amp;nbsp;mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the Regulator\u003c\/h2\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eThe boost regulator has four connections: shutdown (SHDN), input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp\u003eThe\u0026amp;nbsp;SHDN\u0026amp;nbsp;can be driven low (typically under 0.4\u0026amp;nbsp;V) to power down the regulator and turn off power to the load (unlike most boost regulators, the input power does not pass through to the output when the board is disabled). This pin is internally pulled up to VIN through an 100\u0026amp;nbsp;kΩ resistor, so it can be left disconnected or connected directly to VIN if you do not need to use the disable feature. The disable threshold is a function of the input voltage as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor VIN \u0026amp;lt; 0.8\u0026amp;nbsp;V,\u0026amp;nbsp;SHDN\u0026amp;nbsp;voltage must be below 0.1×VIN to disable the regulator and above 0.9×VIN to enable it.\u003c\/li\u003e\n\u003cli\u003eFor 0.8\u0026amp;nbsp;V ≤ VIN ≤ 1.5\u0026amp;nbsp;V,\u0026amp;nbsp;SHDN\u0026amp;nbsp;voltage must be below 0.2×VIN to disable the regulator and above 0.8×VIN to enable it.\u003c\/li\u003e\n\u003cli\u003eFor VIN \u0026amp;gt; 1.5\u0026amp;nbsp;V,\u0026amp;nbsp;SHDN\u0026amp;nbsp;voltage must be below 0.4\u0026amp;nbsp;V to disable the regulator and above 1.2\u0026amp;nbsp;V to enable it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe input voltage, VIN, must be at least 0.5\u0026amp;nbsp;V for the regulator to turn on. However, once the regulator is on, the input voltage can drop as low as 0.3\u0026amp;nbsp;V and the 3.3\u0026amp;nbsp;V output voltage will be maintained on VOUT. Unlike standard boost regulators, this regulator has an additional linear down-regulation mode that allows it to convert input voltages as high as 5.5\u0026amp;nbsp;V down to 3.3\u0026amp;nbsp;V for small to moderate sized loads (for example, in our tests, the\u0026amp;nbsp;adjustable version\u0026amp;nbsp;of this regulator was able to supply 300\u0026amp;nbsp;mA while converting an input of 5.5\u0026amp;nbsp;V down to 1.8\u0026amp;nbsp;V). When the input voltage exceeds 3.3\u0026amp;nbsp;V, the regulator automatically switches to this down-regulation mode. The input voltage should not exceed 5.5\u0026amp;nbsp;V. Please be wary of destructive LC spikes that might cause the input voltage to surpass 5.5\u0026amp;nbsp;V (see below for more information).\u003c\/p\u003e\n\u003cp\u003eThe four connections are labeled on the back side of the PCB, and they are arranged with a 0.1″ spacing along the edge of the board for compatibility with solderless\u0026amp;nbsp;breadboards,\u0026amp;nbsp;connectors, and other prototyping arrangements that use a 0.1″ grid. You can solder wires directly to the board or solder in either the 4×1\u0026amp;nbsp;straight male header strip\u0026amp;nbsp;or the 4×1\u0026amp;nbsp;right-angle male header strip\u0026amp;nbsp;that is included.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4610.300.jpg?d2954197382597f80f8aa61a63e59061\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Efficiency and Output Current\u003c\/h3\u003e\n\u003cp\u003eThe efficiency of a voltage regulator, defined as (Power\u0026amp;nbsp;out)\/(Power\u0026amp;nbsp;in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 70 to 90%.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4606.400.jpg?8061c240bacac10e0c3b04c2f669a54d\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe maximum achievable output current is approximately proportional to the ratio of the input voltage to the output voltage. If the\u0026amp;nbsp;\u003cem\u003einput\u003c\/em\u003e\u0026amp;nbsp;current exceeds the switch current limit (typically somewhere between 1.2 and 1.5 A), the output voltage will begin to drop. Additionally, the maximum output current can depend on other factors, including the ambient temperature, air flow, and heat sinking.\u003c\/p\u003e\n\u003ch3\u003eLC Voltage Spikes\u003c\/h3\u003e\n\u003cp\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause damaging voltage spikes that are much higher than the input voltage. In our tests with typical power leads (~30″ test clips), input voltages above 4.5\u0026amp;nbsp;V caused voltage spikes that could potentially damage the regulator. You can suppress such spikes by soldering a 33\u0026amp;nbsp;μF or larger electrolytic capacitor close to the regulator between VIN and GND.\u003c\/p\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSize:\u003c\/th\u003e\n\u003ctd\u003e0.45″ × 0.6″ × 0.1″\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight:\u003c\/th\u003e\n\u003ctd\u003e0.7 g\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eGeneral specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e0.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum input current:\u003c\/th\u003e\n\u003ctd\u003e1.2 A\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput voltage:\u003c\/th\u003e\n\u003ctd\u003e3.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReverse voltage protection?:\u003c\/th\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum quiescent current:\u003c\/th\u003e\n\u003ctd\u003e1 mA\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eIdentifying markings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePCB dev codes:\u003c\/th\u003e\n\u003ctd\u003ereg12a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther PCB markings:\u003c\/th\u003e\n\u003ctd\u003e0J7440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eNotes:\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e1\u003c\/dt\u003e\n\u003cdd\u003eWithout included optional headers.\u003c\/dd\u003e\n\u003cdt\u003e2\u003c\/dt\u003e\n\u003cdd\u003eRegulator may overheat at lower input currents when VIN is much lower than VOUT. Available output current is a function of VIN, VOUT, and the regulator efficiency.\u003c\/dd\u003e\n\u003cdt\u003e3\u003c\/dt\u003e\n\u003cdd\u003eThe highest quiescent currents occur at very low input voltages; for most of the input voltage range, the quiescent current is well below 1\u0026amp;nbsp;mA.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813730345249,"sku":"POL2561","price":289.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/3.3V_20Step-Up_20Voltage_20Regulator_20U1V11F3_20Pololu-0.jpg?v=1689672708"},{"product_id":"adjustable-step-up-voltage-regulator-u1v11a-pololu","title":"Pololu Adjustable Step-Up Voltage Regulator U1V11A - 2.5-9.5V Out","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eThis adjustable boost (step-up) voltage regulator generates higher output voltages (between 2\u0026amp;nbsp;V and 5.25\u0026amp;nbsp;V) from input voltages as low as 0.5\u0026amp;nbsp;V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output. This makes it great for powering electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell. Additionally, unlike most boost regulators, this unit offers a true shutdown option that turns off power to the load (with typical boost regulators, the input voltage will pass directly through to the output when they are disabled).\u003c\/p\u003e\n\u003cp\u003eWhen boosting, this module acts as a switching regulator (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and has a typical efficiency between 70% to 90%. The available output current is a function of the input voltage, output voltage, and efficiency (see\u0026amp;nbsp;Typical Efficiency and Output Current\u0026amp;nbsp;section below), but the input current can typically be as high as 1.2\u0026amp;nbsp;A. This regulator is also available with a\u0026amp;nbsp;fixed 3.3\u0026amp;nbsp;Vor\u0026amp;nbsp;fixed 5\u0026amp;nbsp;V\u0026amp;nbsp;output, and very similar regulators are available in a much smaller size with a\u0026amp;nbsp;fixed 3.3\u0026amp;nbsp;V\u0026amp;nbsp;or\u0026amp;nbsp;fixed 5\u0026amp;nbsp;V\u0026amp;nbsp;output.\u003c\/p\u003e\n\u003cp\u003eThe regulator’s thermal shutdown engages at around 140°C and helps prevent damage from overheating, but it does\u0026amp;nbsp;not\u0026amp;nbsp;have short-circuit or reverse-voltage protection.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4612.250.jpg?bd0ab0913fabc677f6ce33c68d73e9df\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage: 0.5\u0026amp;nbsp;V to 5.5\u0026amp;nbsp;V\u003c\/li\u003e\n\u003cli\u003eAdjustable output voltage from 2\u0026amp;nbsp;V to 5.25\u0026amp;nbsp;V\u003c\/li\u003e\n\u003cli\u003eTrue shutdown option that turns off power to the load\u003c\/li\u003e\n\u003cli\u003eAutomatic linear down-regulation when the input voltage is greater than the output voltage\u003c\/li\u003e\n\u003cli\u003e1.2\u0026amp;nbsp;A switch allows for input currents up to 1.2\u0026amp;nbsp;A\u003c\/li\u003e\n\u003cli\u003eGood efficiency at light load: \u0026amp;lt;1\u0026amp;nbsp;mA typical no-load quiescent current, though it can exceed 1\u0026amp;nbsp;mA for very low input voltages (\u0026amp;lt;100 μA typical quiescent current with\u0026amp;nbsp;SHDN\u0026amp;nbsp;=\u0026amp;nbsp;LOW)\u003c\/li\u003e\n\u003cli\u003eIntegrated over-temperature shutoff\u003c\/li\u003e\n\u003cli\u003eSmall size: 0.45″\u0026amp;nbsp;×\u0026amp;nbsp;0.6″;\u0026amp;nbsp;×\u0026amp;nbsp;0.1″ (11.5\u0026amp;nbsp;×\u0026amp;nbsp;15.3\u0026amp;nbsp;×\u0026amp;nbsp;2.5\u0026amp;nbsp;mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUsing the Regulator\u003c\/h4\u003e\n\u003ch4\u003eConnections\u003c\/h4\u003e\n\u003cp\u003eThe boost regulator has four connections: shutdown (SHDN), input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp\u003eThe\u0026amp;nbsp;SHDN\u0026amp;nbsp;can be driven low (typically under 0.4\u0026amp;nbsp;V) to power down the regulator and turn off power to the load (unlike most boost regulators, the input power does not pass through to the output when the board is disabled). This pin is internally pulled up to VIN through an 100\u0026amp;nbsp;kΩ resistor, so it can be left disconnected or connected directly to VIN if you do not need to use the disable feature. The disable threshold is a function of the input voltage as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor VIN \u0026amp;lt; 0.8\u0026amp;nbsp;V,\u0026amp;nbsp;SHDN\u0026amp;nbsp;voltage must be below 0.1×VIN to disable the regulator and above 0.9×VIN to enable it.\u003c\/li\u003e\n\u003cli\u003eFor 0.8\u0026amp;nbsp;V ≤ VIN ≤ 1.5\u0026amp;nbsp;V,\u0026amp;nbsp;SHDN\u0026amp;nbsp;voltage must be below 0.2×VIN to disable the regulator and above 0.8×VIN to enable it.\u003c\/li\u003e\n\u003cli\u003eFor VIN \u0026amp;gt; 1.5\u0026amp;nbsp;V,\u0026amp;nbsp;SHDN\u0026amp;nbsp;voltage must be below 0.4\u0026amp;nbsp;V to disable the regulator and above 1.2\u0026amp;nbsp;V to enable it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe input voltage, VIN, must be at least 0.5\u0026amp;nbsp;V for the regulator to turn on. However, once the regulator is on, the input voltage can drop as low as 0.3\u0026amp;nbsp;V and the set output voltage will be maintained on VOUT. Unlike standard boost regulators, this regulator has an additional linear down-regulation mode that allows it to convert input voltages as high as 5.5\u0026amp;nbsp;V down to lower output voltages for small to moderate sized loads (for example, in our tests, this regulator was able to supply 300\u0026amp;nbsp;mA while converting an input of 5.5\u0026amp;nbsp;V down to 1.8\u0026amp;nbsp;V). When the input voltage exceeds the output voltage, the regulator automatically switches to this down-regulation mode. The input voltage should not exceed 5.5\u0026amp;nbsp;V. Please be wary of destructive LC spikes that might cause the input voltage to surpass 5.5\u0026amp;nbsp;V (see below for more information).\u003c\/p\u003e\n\u003cp\u003eThe four connections are labeled on the back side of the PCB, and they are arranged with a 0.1″ spacing along the edge of the board for compatibility with solderless\u0026amp;nbsp;breadboards,\u0026amp;nbsp;connectors, and other prototyping arrangements that use a 0.1″ grid. You can solder wires directly to the board or solder in either the 4×1\u0026amp;nbsp;straight male header strip\u0026amp;nbsp;or the 4×1\u0026amp;nbsp;right-angle male header strip\u0026amp;nbsp;that is included.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4614.300.jpg?f3c03cf0d66b857f2a55432b5cb1f411\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSetting the Output Voltage\u003c\/h4\u003e\n\u003cp\u003eThe output voltage can be adjusted using a multimeter and a light load (e.g. a 1\u0026amp;nbsp;kΩ resistor). Turning the potentiometer clockwise increases the output voltage. The output voltage can be affected by a screwdriver touching the potentiometer, so the output measurement should be done with nothing touching the potentiometer (also, note that touching parts of the board with your finger can affect the output voltage). The following graph shows the approximate output voltage as a function of the potentiometer position:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4605.400.jpg?83fa8140417170f40f333cfd1ee338ac\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp\u003eOutput voltage settings for Pololu adjustable step-up voltage regulator U1V11A.\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003ePlease note that the output voltage can be set below 2\u0026amp;nbsp;V at the low end of the potentiometer’s range and above 5.25\u0026amp;nbsp;V at the high end. While this should not harm the regulator, it might not work reliably or its output could become unstable when the output voltage is not within the recommended 2\u0026amp;nbsp;V to 5.25\u0026amp;nbsp;V range. In addition, the potentiometer has no physical end stops, which means that the wiper can be turned 360 degrees and into an invalid region in which the output voltage is unstable.\u003c\/p\u003e\n\u003ch4\u003eTypical Efficiency and Output Current\u003c\/h4\u003e\n\u003cp\u003eThe efficiency of a voltage regulator, defined as (Power\u0026amp;nbsp;out)\/(Power\u0026amp;nbsp;in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 70 to 90%.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4603.400.jpg?bb4ad37f36d3ab86d1dfe549b3dddffa\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4604.400.jpg?c41747ebc5b070674bd62f67c51c724e\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe maximum achievable output current is approximately proportional to the ratio of the input voltage to the output voltage. If the\u0026amp;nbsp;input\u0026amp;nbsp;current exceeds the switch current limit (typically somewhere between 1.2 and 1.5 A), the output voltage will begin to drop. Additionally, the maximum output current can depend on other factors, including the ambient temperature, air flow, and heat sinking.\u003c\/p\u003e\n\u003ch4\u003eLC Voltage Spikes\u003c\/h4\u003e\n\u003cp\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause damaging voltage spikes that are much higher than the input voltage. In our tests with typical power leads (~30″ test clips), input voltages above 4.5\u0026amp;nbsp;V caused voltage spikes that could potentially damage the regulator. You can suppress such spikes by soldering a 33\u0026amp;nbsp;μF or larger electrolytic capacitor close to the regulator between VIN and GND.\u003c\/p\u003e\n\u003ch4\u003eDimensions\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSize:\u003c\/th\u003e\n\u003ctd\u003e0.45″ × 0.6″ × 0.1″1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight:\u003c\/th\u003e\n\u003ctd\u003e0.7 g1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eGeneral specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e0.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum operating voltage:\u003c\/th\u003e\n\u003ctd\u003e5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum input current:\u003c\/th\u003e\n\u003ctd\u003e1.2 A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum output voltage:\u003c\/th\u003e\n\u003ctd\u003e2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum output voltage:\u003c\/th\u003e\n\u003ctd\u003e5.25 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReverse voltage protection?:\u003c\/th\u003e\n\u003ctd\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum quiescent current:\u003c\/th\u003e\n\u003ctd\u003e4 mA3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eIdentifying markings\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePCB dev codes:\u003c\/th\u003e\n\u003ctd\u003ereg12a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther PCB markings:\u003c\/th\u003e\n\u003ctd\u003e0J7440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eNotes:\u003c\/h4\u003e\n\u003cdl\u003e\n\u003cdt\u003e1\u003c\/dt\u003e\n\u003cdd\u003eWithout included optional headers.\u003c\/dd\u003e\n\u003cdt\u003e2\u003c\/dt\u003e\n\u003cdd\u003eRegulator may overheat at lower input currents when VIN is much lower than VOUT. Available output current is a function of VIN, VOUT, and the regulator efficiency.\u003c\/dd\u003e\n\u003cdt\u003e3\u003c\/dt\u003e\n\u003cdd\u003eThe highest quiescent currents occur at very low input voltages; for most of the input voltage range, the quiescent current is well below 1\u0026amp;nbsp;mA.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003eNot sure how ovulation works, and when it's the best time to make love to conceive? You can actually calculate your ovulation here to get a very accurate estimation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813731197217,"sku":"POL2560","price":765.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/adjustable-step-up-voltage-regulator-u1v11a-pololu-1061.jpg?v=1689672712"},{"product_id":"5v-step-up-voltage-regulator-u1v10f5-pololu","title":"Pololu 5V Step-Up Voltage Regulator U1V10F5 - Tiny Footprint","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eThis 5\u0026amp;nbsp;V boost (step-up) voltage regulator generates higher output voltages from input voltages as low as 0.5\u0026amp;nbsp;V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output. This makes it great for powering 5\u0026amp;nbsp;V electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell.\u003c\/p\u003e\n\u003cp\u003eWhen boosting, this module acts as a switching regulator (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and has a typical efficiency between 70% to 90%. The available output current is a function of the input voltage, output voltage, and efficiency (see\u0026amp;nbsp;\u003cem\u003eTypical Efficiency and Output Current\u003c\/em\u003e\u0026amp;nbsp;section below), but the input current can typically be as high as 1.2\u0026amp;nbsp;A. This regulator is also available with a\u0026amp;nbsp;fixed 3.3\u0026amp;nbsp;V output, and very similar\u0026amp;nbsp;3.3V,\u0026amp;nbsp;5V, and\u0026amp;nbsp;adjustable-output\u0026amp;nbsp;versions are available with a true shutdown option that turns off power to the load.\u003c\/p\u003e\n\u003cp\u003eThe regulator’s thermal shutdown engages at around 140°C and helps prevent damage from overheating, but it does\u0026amp;nbsp;\u003cstrong\u003enot\u003c\/strong\u003e\u0026amp;nbsp;have short-circuit or reverse-voltage protection.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4683.250.jpg?370d00edaf77a210b4ab4f08804a3953\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage: 0.5\u0026amp;nbsp;V to 5.5\u0026amp;nbsp;V\u003c\/li\u003e\n\u003cli\u003eFixed 5\u0026amp;nbsp;V output with 4% accuracy\u003c\/li\u003e\n\u003cli\u003eAutomatic linear down-regulation when the input voltage is greater than the output voltage\u003c\/li\u003e\n\u003cli\u003e1.2\u0026amp;nbsp;A switch allows for input currents up to 1.2\u0026amp;nbsp;A\u003c\/li\u003e\n\u003cli\u003eGood efficiency at light load: \u0026amp;lt;1\u0026amp;nbsp;mA typical no-load quiescent current, though it can exceed 1\u0026amp;nbsp;mA for very low input voltages\u003c\/li\u003e\n\u003cli\u003eIntegrated over-temperature shutoff\u003c\/li\u003e\n\u003cli\u003eSmall size: 0.35″\u0026amp;nbsp;×\u0026amp;nbsp;0.45″;\u0026amp;nbsp;×\u0026amp;nbsp;0.1″ (9\u0026amp;nbsp;×\u0026amp;nbsp;11.5\u0026amp;nbsp;×\u0026amp;nbsp;2.5\u0026amp;nbsp;mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the Regulator\u003c\/h2\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eThe boost regulator has three connections: input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp\u003eThe input voltage, VIN, must be at least 0.5\u0026amp;nbsp;V for the regulator to turn on. However, once the regulator is on, the input voltage can drop as low as 0.3\u0026amp;nbsp;V and the 5\u0026amp;nbsp;V output voltage will be maintained on VOUT. Unlike standard boost regulators, this regulator has an additional linear down-regulation mode that allows it to convert input voltages as high as 5.5\u0026amp;nbsp;V down to 5\u0026amp;nbsp;V for small to moderate sized loads. When the input voltage exceeds 5\u0026amp;nbsp;V, the regulator automatically switches to this down-regulation mode. The input voltage should not exceed 5.5\u0026amp;nbsp;V. Please be wary of destructive LC spikes that might cause the input voltage to surpass 5.5\u0026amp;nbsp;V (see below for more information).\u003c\/p\u003e\n\u003cp\u003eThe three connections are labeled on the back side of the PCB, and they are arranged with a 0.1″ spacing along the edge of the board for compatibility with solderless\u0026amp;nbsp;breadboards,\u0026amp;nbsp;connectors, and other prototyping arrangements that use a 0.1″ grid. You can solder wires directly to the board or solder in either the 3×1\u0026amp;nbsp;straight male header strip\u0026amp;nbsp;or the 3×1\u0026amp;nbsp;right-angle male header strip\u0026amp;nbsp;that is included.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4681.300.jpg?79c8ee8d867294e58060eeeecb0bdf04\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Efficiency and Output Current\u003c\/h3\u003e\n\u003cp\u003eThe efficiency of a voltage regulator, defined as (Power\u0026amp;nbsp;out)\/(Power\u0026amp;nbsp;in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 70 to 90%.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4685.400.jpg?1312c91af848d4a472b166b73bb8be1a\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe maximum achievable output current is approximately proportional to the ratio of the input voltage to the output voltage. If the\u0026amp;nbsp;\u003cem\u003einput\u003c\/em\u003e\u0026amp;nbsp;current exceeds the switch current limit (typically somewhere between 1.2 and 1.5 A), the output voltage will begin to drop. Additionally, the maximum output current can depend on other factors, including the ambient temperature, air flow, and heat sinking.\u003c\/p\u003e\n\u003ch3\u003eLC Voltage Spikes\u003c\/h3\u003e\n\u003cp\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause damaging voltage spikes that are much higher than the input voltage. In our tests with typical power leads (~30″ test clips), input voltages above 4.5\u0026amp;nbsp;V caused voltage spikes that could potentially damage the regulator. You can suppress such spikes by soldering a 33\u0026amp;nbsp;μF or larger electrolytic capacitor close to the regulator between VIN and GND.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813734244641,"sku":"POL2564","price":1259.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/5v-step-up-voltage-regulator-u1v10f5-pololu-1062.jpg?v=1689672716"},{"product_id":"3-3v-step-up-voltage-regulator-u1v10f3-pololu","title":"Pololu 3.3V Step-Up Voltage Regulator U1V10F3 - Tiny Footprint","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eThis 3.3V boost (step-up) voltage regulator generates higher output voltages from input voltages as low as 0.5 V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output. This makes it great for powering 3.3 V electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell.\u003c\/p\u003e\n\u003cp\u003eWhen boosting, this module acts as a switching regulator (also called switched-mode power supplies (SMPS) or DC-to-DC converters) and has a typical efficiency between 65% to 85%. The available output current is a function of the input voltage, output voltage, and efficiency (see \u003cem\u003eTypical Efficiency and Output Current\u003c\/em\u003e section below), but the input current can typically be as high as 1.2 A. This regulator is also available with a fixed 5 V output, and very similar 3.3V, 5V, and adjustable-output versions are available with a true shutdown option that turns off power to the load.\u003c\/p\u003e\n\u003cp\u003eThe regulator’s thermal shutdown engages at around 140°C and helps prevent damage from overheating, but it does \u003cstrong\u003enot\u003c\/strong\u003e have short-circuit or reverse-voltage protection.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4683.250.jpg?370d00edaf77a210b4ab4f08804a3953\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage: 0.5 V to 5.5 V\u003c\/li\u003e\n\u003cli\u003eFixed 3.3 V output with 4% accuracy\u003c\/li\u003e\n\u003cli\u003eAutomatic linear down-regulation when the input voltage is greater than the output voltage\u003c\/li\u003e\n\u003cli\u003e1.2 A switch allows for input currents up to 1.2 A\u003c\/li\u003e\n\u003cli\u003eGood efficiency at light load: \u0026lt;1 mA typical no-load quiescent current, though it can exceed 1 mA for very low input voltages\u003c\/li\u003e\n\u003cli\u003eIntegrated over-temperature shutoff\u003c\/li\u003e\n\u003cli\u003eSmall size: 0.35″ × 0.45″; × 0.1″ (9 × 11.5 × 2.5 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the Regulator\u003c\/h2\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eThe boost regulator has three connections: input voltage (VIN), ground (GND), and output voltage (VOUT).\u003c\/p\u003e\n\u003cp\u003eThe input voltage, VIN, must be at least 0.5 V for the regulator to turn on. However, once the regulator is on, the input voltage can drop as low as 0.3 V and the 3.3 V output voltage will be maintained on VOUT. Unlike standard boost regulators, this regulator has an additional linear down-regulation mode that allows it to convert input voltages as high as 5.5 V down to 3.3 V for small to moderate sized loads. When the input voltage exceeds 3.3 V, the regulator automatically switches to this down-regulation mode. The input voltage should not exceed 5.5 V. Please be wary of destructive LC spikes that might cause the input voltage to surpass 5.5 V (see below for more information).\u003c\/p\u003e\n\u003cp\u003eThe three connections are labeled on the back side of the PCB, and they are arranged with a 0.1″ spacing along the edge of the board for compatibility with solderless breadboards, connectors, and other prototyping arrangements that use a 0.1″ grid. You can solder wires directly to the board or solder in either the 3×1 straight male header strip or the 3×1 right-angle male header strip that is included.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4680.300.jpg?f62743e024f130de1deea3c3212e02d5\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTypical Efficiency and Output Current\u003c\/h3\u003e\n\u003cp\u003eThe efficiency of a voltage regulator, defined as (Power out)\/(Power in), is an important measure of its performance, especially when battery life or heat are concerns. As shown in the graphs below, this switching regulator typically has an efficiency of 65 to 85%.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/a.pololu-files.com\/picture\/0J4684.400.jpg?c41259b531f56d4b363a446baae961d7\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe maximum achievable output current is approximately proportional to the ratio of the input voltage to the output voltage. If the \u003cem\u003einput\u003c\/em\u003e current exceeds the switch current limit (typically somewhere between 1.2 and 1.5 A), the output voltage will begin to drop. Additionally, the maximum output current can depend on other factors, including the ambient temperature, air flow, and heat sinking.\u003c\/p\u003e\n\u003ch3\u003eLC Voltage Spikes\u003c\/h3\u003e\n\u003cp\u003eWhen connecting voltage to electronic circuits, the initial rush of current can cause damaging voltage spikes that are much higher than the input voltage. In our tests with typical power leads (~30″ test clips), input voltages above 4.5 V caused voltage spikes that could potentially damage the regulator. You can suppress such spikes by soldering a 33 μF or larger electrolytic capacitor close to the regulator between VIN and GND.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-copy{line-height:1.7}\n.product-copy \u003e * + *{margin-top:1rem}\n.product-copy h2{margin:1.4em 0 .6em}\n.product-copy p{margin:0 0 1em}\n.product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n.product-copy li{margin:.35em 0}\n.product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n.product-copy table th,\n.product-copy table td{border:1px solid #eee;padding:.6em .75em;text-align:left}\n.faq-list{margin:1.2rem 0 1.4rem}\n.faq{border:1px solid #e6e6e6;border-radius:12px;padding:.75rem 1rem;margin:.6rem 0;background:#fafafa}\n.faq summary{font-weight:600;cursor:pointer}\n@media (min-width:768px){ .product-copy{font-size:1.02rem} }\n\u003c\/style\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":47721596191009,"sku":"POL2563","price":269.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/3-3v-step-up-voltage-regulator-u1v10f3-pololu-1.jpg?v=1781006983"},{"product_id":"zumo-robot-for-arduino-v1-2","title":"Pololu Zumo Robot for Arduino v1.2 - Tracked Mini-Sumo Platform","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eConvenient Parts Kit for Faster Building, Testing, and Learning\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu Zumo Robot for Arduino v1.2 - Tracked Mini-Sumo Platform\u003c\/strong\u003e is a practical \u003cstrong\u003ekit\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need classroom and quick-build projects, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eCompact size\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e easier to fit into small enclosures, lightweight robots, and tight layouts\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eConvenient starting bundle:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for learning and demos:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful for fast assembly:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHelps reduce part-matching guesswork:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for rapid classroom builds, robotics practice, and quick project assembly. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n This works best when matched with the correct motors, shafts, brackets, bearings, belts, or fasteners already planned for your build.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Popular add-ons depend on your build, but matching controllers, power supplies, and compatible motion parts usually make integration easier. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/acebott-esp32-4-dof-robot-arm-kit\"\u003eACEBOTT ESP32 4-DOF Robot Arm Kit - Programmable STEM Kit\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/acebott-esp32-5-dof-robot-arm-kit-expansion-pack-for-qd001\"\u003eACEBOTT ESP32 5-DOF Robot Arm Expansion Pack for QD001\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/acebott-esp32-4-dof-robot-arm-kit\"\u003eACEBOTT ESP32 4-DOF Robot Arm Kit - Programmable STEM Kit\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eclassroom and quick-build projects\u003c\/td\u003e\n\u003ctd\u003eble\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/acebott-esp32-4-dof-robot-arm-kit\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/acebott-esp32-5-dof-robot-arm-kit-expansion-pack-for-qd001\"\u003eACEBOTT ESP32 5-DOF Robot Arm Expansion Pack for QD001\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eclassroom and quick-build projects\u003c\/td\u003e\n\u003ctd\u003eACEBOTT ESP32 DOF Robot\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/acebott-esp32-5-dof-robot-arm-kit-expansion-pack-for-qd001\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/starter-kit-for-arduino-upgraded-rfid-and-stepper-driver\"\u003eStarter Kit for Arduino Upgraded RFID and Stepper Driver\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eclassroom and quick-build projects\u003c\/td\u003e\n\u003ctd\u003eRFID\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/starter-kit-for-arduino-upgraded-rfid-and-stepper-driver\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu Zumo Robot for Arduino v1.2 - Tracked Mini-Sumo Platform\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eKit\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eRobot Kit\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL2510\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e10 cm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/zumo-robot-for-arduino-v1-2\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Check the included parts first, then wire or assemble based on the role of each board or mechanism inside the kit.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu Zumo Robot for Arduino v1.2 - Tracked Mini-Sumo Platform\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes this need electrical wiring?\u003c\/strong\u003e\n No. These are passive or mixed-use parts, so fit, size, mounting, and included components are the main checks before use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813846147361,"sku":"POL2510","price":8967.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/zumo-robot-for-arduino-v1-2-1111.jpg?v=1689672917"},{"product_id":"qtr-1a-reflectance-sensor-2-pack","title":"Pololu QTR-1A Reflectance Sensor - Analog IR, 2-Pack","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eMeasure Light and Optical Changes with a Compact Sensor\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eQTR-1A Reflectance Sensor 2-Pack\u003c\/strong\u003e is an optical interrupter sensor with analog output designed for light logging, optical switching, line tracking, and brightness-aware projects. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.\u003c\/p\u003e\n\n \u003cp\u003eKey details include \u003cstrong\u003eOutput voltage range:\u003c\/strong\u003e 0 to supplied voltage; \u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 5.0 V; \u003cstrong\u003eOutput format:\u003c\/strong\u003e analog voltage.\u003c\/p\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eKey feature:\u003c\/strong\u003e Use a microcontroller’s analog-to-digital converter (ADC) to measure the voltage.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eController output:\u003c\/strong\u003e analog voltage\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 0 to supplied voltage\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 17 mA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 0.3\" x 0.5\" x 0.1\" (without optional header pins installed)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful spec:\u003c\/strong\u003e 0.125\" (3 mm)\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eCompare with similar products\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSensor style\u003c\/th\u003e\n\u003cth\u003eStandout\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQTR-1A Reflectance Sensor 2-Pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/qtr-8a-reflectance-sensor-array\"\u003eQTR-8A Reflectance Sensor Array\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eanalog output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/qtr-3rc-reflectance-sensor-array\"\u003eQTR-3RC Reflectance Sensor Array\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor\u003c\/td\u003e\n\u003ctd\u003emodel QTR-3RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/qtr-1rc-reflectance-sensor-2-pack\"\u003eQTR-1RC Reflectance Sensor 2-Pack\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003emodel QTR-1RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eThis sensor is a good fit for automatic brightness control, line followers, light meters, UV monitors, flame detection, and optical encoders.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with an \u003ca href=\"\/search?q=arduino\"\u003eArduino-compatible board\u003c\/a\u003e, \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e, or \u003ca href=\"\/search?q=raspberry+pi\"\u003eRaspberry Pi\u003c\/a\u003e, plus a breadboard and jumper wires for quick setup and testing.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eUseful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eQTR-1A Reflectance Sensor 2-Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput format\u003c\/th\u003e\n\u003ctd\u003eanalog voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput voltage range\u003c\/th\u003e\n\u003ctd\u003e0 to supplied voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSupply current\u003c\/th\u003e\n\u003ctd\u003e17 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e0.3\" x 0.5\" x 0.1\" (without optional header pins installed)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOptimal sensing distance\u003c\/th\u003e\n\u003ctd\u003e0.125\" (3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWeight without header pins\u003c\/th\u003e\n\u003ctd\u003e0.008 oz (0.2 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMaximum recommended sensing distance\u003c\/th\u003e\n\u003ctd\u003e0.25\" (6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eMany modules in this style expose both \u003cstrong\u003eanalog\u003c\/strong\u003e and \u003cstrong\u003edigital\u003c\/strong\u003e pins. Use the analog pin for raw readings and the digital pin for threshold-based switching, if available.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × QTR-1A Reflectance Sensor 2-Pack\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat does the QTR-1A Reflectance Sensor 2-Pack measure?\u003c\/strong\u003e\n It is designed to measure light, reflection, or beam interruption.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use it with Arduino, ESP32, or Raspberry Pi?\u003c\/strong\u003e\n Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I connect this Analog and digital sensor?\u003c\/strong\u003e\n This module may provide both analog and digital outputs, depending on how you wire and read it.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes it need calibration?\u003c\/strong\u003e\n Yes. Chemical and gas sensors usually need warm-up time, calibration, and periodic checking if you want stable readings.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it good for prototyping?\u003c\/strong\u003e\n Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813891793185,"sku":"POL2458","price":447.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/qtr-1a-reflectance-sensor-2-pack-1153.jpg?v=1689673080"},{"product_id":"pololu-carrier-with-sharp-gp2y0a60szlf-analog-distance-sensor-10-150cm-5v","title":"Pololu Carrier w\/ Sharp GP2Y0A60SZLF Distance Sensor 10-150cm 5V","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eDetect Nearby Objects Without Contact\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eDistance Sensor 10-150cm GP2Y0A60SZLF Sharp 5V\u003c\/strong\u003e is an infrared distance sensor with analog output designed for distance measurement, obstacle detection, level checks, and basic automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.\u003c\/p\u003e\n\n \u003cp\u003eKey details include \u003cstrong\u003eOutput voltage differential over distance range:\u003c\/strong\u003e 5V version: 3.0 V (typical); \u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 5V version: 2.7 V to 5.5 V; \u003cstrong\u003eOutput type:\u003c\/strong\u003e analog voltage.\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.\u003c\/div\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eController output:\u003c\/strong\u003e analog voltage\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 5V version: 3.0 V (typical)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSensing range:\u003c\/strong\u003e 10 cm to 150 cm (4″ to 60″)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 33 mA (typical)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 33 mm × 10.4 mm × 10.2 mm (1.3″ × 0.41″ × 0.4″)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful spec:\u003c\/strong\u003e 2.7 V to 5.5 V\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eCompare with similar products\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSensor style\u003c\/th\u003e\n\u003cth\u003eStandout\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistance Sensor 10-150cm GP2Y0A60SZLF Sharp 5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-10-150cm-gp2y0a60szlf-sharp\"\u003eDistance Sensor 10-150cm GP2Y0A60SZLF Sharp 3V\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eanalog output, motion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/sharp-gp2y0a41sk0f-analog-distance-sensor-4-30cm\"\u003eSharp GP2Y0A41SK0F Analog Distance Sensor 4-30cm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eanalog output, infrared sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-100-550-cm-sharp-ir-gp2y0a710k\"\u003eDistance Sensor 100-550cm GP2Y0A710K Sharp\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eanalog output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eThis sensor is a good fit for robot obstacle avoidance, tank level checks, parking aids, object counters, and range alarms.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with an \u003ca href=\"\/search?q=arduino\"\u003eArduino-compatible board\u003c\/a\u003e, \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e, or \u003ca href=\"\/search?q=raspberry+pi\"\u003eRaspberry Pi\u003c\/a\u003e, plus a breadboard and jumper wires for quick setup and testing.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eUseful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eDistance Sensor 10-150cm GP2Y0A60SZLF Sharp 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput type\u003c\/th\u003e\n\u003ctd\u003eanalog voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput voltage differential over distance range\u003c\/th\u003e\n\u003ctd\u003e5V version: 3.0 V (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eDistance measuring range\u003c\/th\u003e\n\u003ctd\u003e10 cm to 150 cm (4″ to 60″)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e5V version: 2.7 V to 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eAverage current consumption\u003c\/th\u003e\n\u003ctd\u003e33 mA (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSize without header pins\u003c\/th\u003e\n\u003ctd\u003e33 mm × 10.4 mm × 10.2 mm (1.3″ × 0.41″ × 0.4″)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003e5V version\u003c\/th\u003e\n\u003ctd\u003e2.7 V to 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eUpdate period\u003c\/th\u003e\n\u003ctd\u003e16.5 ± 4 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eMany modules in this style expose both \u003cstrong\u003eanalog\u003c\/strong\u003e and \u003cstrong\u003edigital\u003c\/strong\u003e pins. Use the analog pin for raw readings and the digital pin for threshold-based switching, if available. Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Distance Sensor 10-150cm GP2Y0A60SZLF Sharp 5V\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat does the Distance Sensor 10-150cm GP2Y0A60SZLF Sharp 5V measure?\u003c\/strong\u003e\n It is designed to measure distance or object presence.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use it with Arduino, ESP32, or Raspberry Pi?\u003c\/strong\u003e\n Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I connect this Analog and digital sensor?\u003c\/strong\u003e\n This module may provide both analog and digital outputs, depending on how you wire and read it.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat affects accuracy?\u003c\/strong\u003e\n Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it good for prototyping?\u003c\/strong\u003e\n Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813892219169,"sku":"POL2474","price":769.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/distance-sensor-10-150cm-gp2y0a60szlf-sharp-5v-1154.jpg?v=1689673084"},{"product_id":"lcd-8x2-character-black-bezel-parallel-interface","title":"Pololu 8x2 Character LCD Black Bezel - Parallel HD44780","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eShow Text Clearly with LCD 8x2 Character Black Bezel Parallel Interface\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLCD 8x2 Character Black Bezel Parallel Interface\u003c\/strong\u003e is a classic character display for menus, labels, sensor values, counters, and simple user interfaces. It is a practical display choice for student projects, embedded systems, and everyday Arduino builds.\u003c\/p\u003e\n\n \u003cp\u003eCharacter LCDs are widely used because they are easy to read and useful for status output. They work especially well with \u003ca href=\"\/search?q=arduino\"\u003eArduino boards\u003c\/a\u003e, \u003ca href=\"\/search?q=i2c+adapter\"\u003eI2C adapters\u003c\/a\u003e, and control projects that need a simple screen.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy to read:\u003c\/strong\u003e Great for text-based menus and live values\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCommon maker display:\u003c\/strong\u003e Popular in Arduino and classroom projects\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for compact interfaces:\u003c\/strong\u003e Useful for counters, timers, and settings screens\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlexible wiring options:\u003c\/strong\u003e Often used with direct pins or I2C adapters\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreat beginner screen:\u003c\/strong\u003e One of the easiest ways to add readable output\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eIdeal for temperature monitors, clocks, counters, menu systems, door lock projects, and other builds that need simple text output.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=arduino+nano\"\u003eArduino Nano\u003c\/a\u003e, \u003ca href=\"\/search?q=i2c+adapter\"\u003eI2C display adapters\u003c\/a\u003e, \u003ca href=\"\/search?q=jumper+wires\"\u003ejumper wires\u003c\/a\u003e, and \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e for a simple starter setup.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=keypad\"\u003ekeypads\u003c\/a\u003e, \u003ca href=\"\/search?q=rotary+encoder\"\u003erotary encoders\u003c\/a\u003e, \u003ca href=\"\/search?q=rtc+module\"\u003eRTC modules\u003c\/a\u003e, and \u003ca href=\"\/search?q=enclosure\"\u003eenclosures\u003c\/a\u003e for complete interface projects.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003eLCD 8x2 Character Black Bezel Parallel Interface\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDisplay resolution \/ matrix\u003c\/th\u003e\n \u003ctd\u003e8x2\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacter format\u003c\/th\u003e\n \u003ctd\u003e8x2\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInterface\u003c\/th\u003e\n \u003ctd\u003eI2C, Parallel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eBlack\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003ctd\u003e8×2\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBacklight\u003c\/th\u003e\n \u003ctd\u003eBlack bezel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInterface\u003c\/th\u003e\n \u003ctd\u003eParallel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eCharacter LCD modules may use either parallel wiring or an I2C backpack, depending on the model. Check the pinout and contrast settings before power-up.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Character LCD module. If your version needs an I2C backpack, it may be sold separately unless the title says otherwise.\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use this with Arduino?\u003c\/strong\u003e\n Yes. Character LCDs are a common choice for Arduino projects and learning builds.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs I2C easier than parallel wiring?\u003c\/strong\u003e\n Yes. Many users prefer I2C because it uses fewer pins and makes wiring simpler.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat can I show on this display?\u003c\/strong\u003e\n It is best for text, numbers, labels, menu items, and basic status messages.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for beginners?\u003c\/strong\u003e\n Yes. It is one of the most common starter displays in electronics projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813894316321,"sku":"POL356","price":369.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/lcd-8x2-character-black-bezel-parallel-interface-1165.jpg?v=1689673101"},{"product_id":"high-power-motor-controller-24v23","title":"Pololu Simple High-Power Motor Controller 24v23 - USB\/Serial","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003ePractical Controller \/ Shield for Maker, Student, and Prototype Builds\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu Simple High-Power Motor Controller 24v23 - USB\/Serial\u003c\/strong\u003e is a practical \u003cstrong\u003econtroller \/ shield\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need general project use, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eUSB connection, High-power output, USB\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB connection:\u003c\/strong\u003e useful for direct testing, setup, or power in supported builds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB connection:\u003c\/strong\u003e useful for direct testing, setup, or power in supported builds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSpeeds up prototyping:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReduces wiring work:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for faster prototyping with Arduino, Raspberry Pi, and motion-control builds. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n Most users pair this with Arduino, ESP32, or Raspberry Pi, along with jumper wires and a proper power source for the target load or sensor.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Popular add-ons depend on your build, but matching controllers, power supplies, and compatible motion parts usually make integration easier. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-2000w-ac-50v-220v-scr-voltage-regulator-dimmer-speed\"\u003eHigh power 2000W AC 50V-220V SCR Voltage Regulator Dimmer Speed Temperature Controller\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/tic-36v4-usb-multi-interface-high-power-stepper-motor-controller\"\u003ePololu Tic 36v4 USB High-Power Stepper Motor Controller\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-2000w-ac-50v-220v-scr-voltage-regulator-dimmer-speed\"\u003eHigh power 2000W AC 50V-220V SCR Voltage Regulator Dimmer Speed Temperature Controller\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003egeneral project use\u003c\/td\u003e\n\u003ctd\u003e2000W, 50V\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/high-power-2000w-ac-50v-220v-scr-voltage-regulator-dimmer-speed\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/tic-36v4-usb-multi-interface-high-power-stepper-motor-controller\"\u003ePololu Tic 36v4 USB High-Power Stepper Motor Controller\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003erepeatable positioning\u003c\/td\u003e\n\u003ctd\u003eUSB, high power\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/tic-36v4-usb-multi-interface-high-power-stepper-motor-controller\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/tic-t500-usb-multi-interface-stepper-motor-controller\"\u003ePololu Tic T500 USB Stepper Motor Controller - Multi-Interface\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003estepper control electronics\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/tic-t500-usb-multi-interface-stepper-motor-controller\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu Simple High-Power Motor Controller 24v23 - USB\/Serial\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eController \/ Shield\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Controller\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL1383\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003eUSB, 23A, 34V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/high-power-motor-controller-24v23\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Review the pin labels and power path before testing. Shields and controller boards often separate logic power from motor or load power, so wiring should be checked carefully.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu Simple High-Power Motor Controller 24v23 - USB\/Serial\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45813983445281,"sku":"POL1383","price":2585.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/high-power-motor-controller-24v23-1263.jpg?v=1689673529"},{"product_id":"track-set-22t-black-pololu","title":"Pololu Track Set 22T Black - Zumo Chassis Replacement Tracks","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eBuild a Reliable Robot Base for Learning, Prototyping, and Mobile Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu Track Set 22T Black - Zumo Chassis Replacement Tracks\u003c\/strong\u003e is a practical \u003cstrong\u003erobot chassis\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need robot base assemblies, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003erobot chassis\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood project starting point:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy to expand with sensors:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful for classroom robotics:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWireless control option:\u003c\/strong\u003e handy for cable-free testing and remote interaction\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for line followers, obstacle-avoidance robots, classroom robots, and custom mobile platforms. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n Build around it with a controller board, motor driver, batteries, wheels or tracks, and your preferred sensors for line following or obstacle detection.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Popular add-ons include motor drivers, batteries, line sensors, encoders, and controller boards. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-chassis-kit\"\u003ePololu Zumo Chassis Kit - Mini-Sumo Tracked Robot Chassis\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/tank-track-and-wheel-set-tamiya\"\u003eTank Track and Wheel Set Tamiya\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-chassis-kit\"\u003ePololu Zumo Chassis Kit - Mini-Sumo Tracked Robot Chassis\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003erobot base assemblies\u003c\/td\u003e\n\u003ctd\u003emini\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-chassis-kit\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/tank-track-and-wheel-set-tamiya\"\u003eTank Track and Wheel Set Tamiya\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003etracked robot projects\u003c\/td\u003e\n\u003ctd\u003etank\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/tank-track-and-wheel-set-tamiya\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/excavator-robot-chassis\"\u003eExcavator Tank Robot Chassis\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003etracked robot projects\u003c\/td\u003e\n\u003ctd\u003etank\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/excavator-robot-chassis\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu Track Set 22T Black - Zumo Chassis Replacement Tracks\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eRobot Chassis\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eRobot Tracks\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL3030\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e5mm, 12mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/track-set-22t-black-pololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n This is a passive mechanical platform, so there are no signal pins on the chassis itself. Plan the power path around the motor driver, controller, and battery you install on it.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 set × Pololu Track Set 22T Black - Zumo Chassis Replacement Tracks\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes this need electrical wiring?\u003c\/strong\u003e\n No. These are passive or mixed-use parts, so fit, size, mounting, and included components are the main checks before use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45814011822369,"sku":"POL3030","price":637.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/track-set-22t-black-pololu-1291.jpg?v=1689673658"},{"product_id":"qtr-1rc-reflectance-sensor-2-pack","title":"Pololu QTR-1RC Reflectance Sensor - Digital RC, 2-Pack","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\u003ch2\u003eReliable Line and Reflectance Sensing with QTR-1RC Reflectance Sensor 2-Pack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eQTR-1RC Reflectance Sensor 2-Pack\u003c\/strong\u003e is built for line sensing and surface detection in small robots and automation projects.\u003c\/p\u003e\n\u003cp\u003eIt also works well for edge detection, simple proximity tasks, and reflectance-based triggers.\u003c\/p\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Reflectance readings vary with surface color, distance, and ambient light. Best results come from calibrating the sensor over the exact surface and standoff you plan to use.\u003c\/div\u003e\n\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo analog-to-digital converter (ADC) is required\u003c\/li\u003e\n\u003cli\u003eImproved sensitivity over voltage-divider analog output\u003c\/li\u003e\n\u003cli\u003eParallel reading of multiple sensors is possible with most microcontrollers\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 5.0 V\u003c\/li\u003e\n\u003cli\u003eSupply current: 17 mA\u003c\/li\u003e\n\u003cli\u003eOutput format: digital I\/O-compatible signal that can be read as a timed high pulse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can build\u003c\/h3\u003e\n\u003cp\u003eA strong fit for line followers, edge detectors, tape tracking, surface sensing, and small robots that need fast reflectance feedback.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eQTR-1RC Reflectance Sensor 2-Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eReflectance Sensor Array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupport\u003c\/th\u003e\n\u003ctd\u003eOfficial Pololu product search and support resources linked below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOfficial resources\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/search?query=QTR-1RC+Reflectance+Sensor+2-Pack\" target=\"_blank\" rel=\"noopener\"\u003eFind this product on Pololu\u003c\/a\u003e | \u003ca href=\"https:\/\/www.pololu.com\/resources\" target=\"_blank\" rel=\"noopener\"\u003ePololu support and resources\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003e1 × QTR-1RC Reflectance Sensor 2-Pack\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eIs this only for line-following robots?\u003c\/strong\u003e\u003cbr\u003eNo. It can also be used for reflectance and simple proximity tasks.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eDo I need an analog pin?\u003c\/strong\u003e\u003cbr\u003eNot always. QTR RC sensors are read by timing the output decay with digital I\/O.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eDoes surface color matter?\u003c\/strong\u003e\u003cbr\u003eYes. Dark and light surfaces reflect very differently, so calibration is recommended.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45814087024929,"sku":"POL2459","price":447.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/qtr-1rc-reflectance-sensor-2-pack-1.jpg?v=1781007835"},{"product_id":"qtr-8rc-reflectance-sensor-array","title":"Pololu QTR-8RC Reflectance Sensor Array - 8 IR Channels, Digital","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eMeasure Light and Optical Changes with a Compact Sensor\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eQTR-8RC Reflectance Sensor Array\u003c\/strong\u003e is an optical interrupter sensor with digital output designed for light logging, optical switching, line tracking, and brightness-aware projects. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.\u003c\/p\u003e\n\n \u003cp\u003eKey details include \u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 3.3-5.0 V; \u003cstrong\u003eOutput format:\u003c\/strong\u003e 8 digital I\/O-compatible signals that can be read as a timed high pulse.\u003c\/p\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eKey feature:\u003c\/strong\u003e No analog-to-digital converter (ADC) is required\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMeasure the time:\u003c\/strong\u003e Measure the time for the voltage to decay by waiting for the I\/O line to go low.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eController output:\u003c\/strong\u003e 8 digital I\/O-compatible signals that can be read as a timed high pulse\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 3.3-5.0 V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 100 mA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 2.95\" x 0.5\" x 0.125\" (without header pins installed)\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eCompare with similar products\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSensor style\u003c\/th\u003e\n\u003cth\u003eStandout\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQTR-8RC Reflectance Sensor Array\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/qtr-8a-reflectance-sensor-array\"\u003eQTR-8A Reflectance Sensor Array\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eanalog output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/zumo-reflectance-sensor-array\"\u003eZumo Reflectance Sensor Array\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003edigital output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/qtr-3rc-reflectance-sensor-array\"\u003eQTR-3RC Reflectance Sensor Array\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor\u003c\/td\u003e\n\u003ctd\u003emodel QTR-3RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eThis sensor is a good fit for automatic brightness control, line followers, light meters, UV monitors, flame detection, and optical encoders.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with an \u003ca href=\"\/search?q=arduino\"\u003eArduino-compatible board\u003c\/a\u003e, \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e, or \u003ca href=\"\/search?q=raspberry+pi\"\u003eRaspberry Pi\u003c\/a\u003e, plus a breadboard and jumper wires for quick setup and testing.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eUseful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eQTR-8RC Reflectance Sensor Array\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput format\u003c\/th\u003e\n\u003ctd\u003e8 digital I\/O-compatible signals that can be read as a timed high pulse\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e3.3-5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSupply current\u003c\/th\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e2.95\" x 0.5\" x 0.125\" (without header pins installed)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOptimal sensing distance\u003c\/th\u003e\n\u003ctd\u003e0.125\" (3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWeight without header pins\u003c\/th\u003e\n\u003ctd\u003e0.11 oz (3.09 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMaximum recommended sensing distance\u003c\/th\u003e\n\u003ctd\u003e0.375\" (9.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eMany modules in this style expose both \u003cstrong\u003eanalog\u003c\/strong\u003e and \u003cstrong\u003edigital\u003c\/strong\u003e pins. Use the analog pin for raw readings and the digital pin for threshold-based switching, if available.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × QTR-8RC Reflectance Sensor Array\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat does the QTR-8RC Reflectance Sensor Array measure?\u003c\/strong\u003e\n It is designed to measure light, reflection, or beam interruption.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use it with Arduino, ESP32, or Raspberry Pi?\u003c\/strong\u003e\n Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I connect this Analog and digital sensor?\u003c\/strong\u003e\n This module may provide both analog and digital outputs, depending on how you wire and read it.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes it need calibration?\u003c\/strong\u003e\n Yes. Chemical and gas sensors usually need warm-up time, calibration, and periodic checking if you want stable readings.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it good for prototyping?\u003c\/strong\u003e\n Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45814089285921,"sku":"POL961","price":929.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/qtr-8rc-reflectance-sensor-array-circuitrocks.jpg?v=1781000053"},{"product_id":"qtr-3rc-reflectance-sensor-array","title":"Pololu QTR-3RC Reflectance Sensor Array - 3 IR Channels, Digital","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\u003ch2\u003eReliable Line and Reflectance Sensing with QTR-3RC Reflectance Sensor Array\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eQTR-3RC Reflectance Sensor Array\u003c\/strong\u003e is built for line sensing and surface detection in small robots and automation projects.\u003c\/p\u003e\n\u003cp\u003eIt also works well for edge detection, simple proximity tasks, and reflectance-based triggers.\u003c\/p\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Reflectance readings vary with surface color, distance, and ambient light. Best results come from calibrating the sensor over the exact surface and standoff you plan to use.\u003c\/div\u003e\n\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo analog-to-digital converter (ADC) is required\u003c\/li\u003e\n\u003cli\u003eImproved sensitivity over voltage-divider analog output\u003c\/li\u003e\n\u003cli\u003eParallel reading of multiple sensors is possible with most microcontrollers\u003c\/li\u003e\n\u003cli\u003eTo use a sensor, you must first charge the output node by applying a voltage to its OUT pin\u003c\/li\u003e\n\u003cli\u003eThe LED current-limiting resistors are set to deliver approximately 17 mA to the LEDs when VCC is 5 V, making the total board…\u003c\/li\u003e\n\u003cli\u003eBuilt for line sensing and reflectance detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can build\u003c\/h3\u003e\n\u003cp\u003eA strong fit for line followers, edge detectors, tape tracking, surface sensing, and small robots that need fast reflectance feedback.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eQTR-3RC Reflectance Sensor Array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eReflectance Sensor Array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBoard Size\u003c\/th\u003e\n\u003ctd\u003e1.25″ × 0.3″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor Pitch\u003c\/th\u003e\n\u003ctd\u003e0.375″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupport\u003c\/th\u003e\n\u003ctd\u003eOfficial Pololu product search and support resources linked below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOfficial resources\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/search?query=QTR-3RC+Reflectance+Sensor+Array\" target=\"_blank\" rel=\"noopener\"\u003eFind this product on Pololu\u003c\/a\u003e | \u003ca href=\"https:\/\/www.pololu.com\/resources\" target=\"_blank\" rel=\"noopener\"\u003ePololu support and resources\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003e1 × QTR-3RC Reflectance Sensor Array\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eIs this only for line-following robots?\u003c\/strong\u003e\u003cbr\u003eNo. It can also be used for reflectance and simple proximity tasks.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eDo I need an analog pin?\u003c\/strong\u003e\u003cbr\u003eNot always. QTR RC sensors are read by timing the output decay with digital I\/O.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eDoes surface color matter?\u003c\/strong\u003e\u003cbr\u003eYes. Dark and light surfaces reflect very differently, so calibration is recommended.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45814783869217,"sku":"POL2457","price":269.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/qtr-3rc-reflectance-sensor-array-1.jpg?v=1781008526"},{"product_id":"zumo-chassis-kit","title":"Pololu Zumo Chassis Kit - Mini-Sumo Tracked Robot Chassis","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eBuild a Reliable Robot Base for Learning, Prototyping, and Mobile Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu Zumo Chassis Kit - Mini-Sumo Tracked Robot Chassis\u003c\/strong\u003e is a practical \u003cstrong\u003erobot chassis\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need robot base assemblies, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eCompact size\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e easier to fit into small enclosures, lightweight robots, and tight layouts\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood project starting point:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy to expand with sensors:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful for classroom robotics:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWireless control option:\u003c\/strong\u003e handy for cable-free testing and remote interaction\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for line followers, obstacle-avoidance robots, classroom robots, and custom mobile platforms. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n Build around it with a controller board, motor driver, batteries, wheels or tracks, and your preferred sensors for line following or obstacle detection.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Popular add-ons include motor drivers, batteries, line sensors, encoders, and controller boards. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/round-robot-chassis-kit-2wd-with-dc-motors\"\u003eRound Robot Chassis Kit 2WD with DC Motors\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/devastator-tank-mobile-platform\"\u003eDFRobot Devastator Tank Mobile Platform - Tracked Chassis\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/round-robot-chassis-kit-2wd-with-dc-motors\"\u003eRound Robot Chassis Kit 2WD with DC Motors\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2-wheel robot builds\u003c\/td\u003e\n\u003ctd\u003e2wd\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/round-robot-chassis-kit-2wd-with-dc-motors\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/devastator-tank-mobile-platform\"\u003eDFRobot Devastator Tank Mobile Platform - Tracked Chassis\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003etracked robot projects\u003c\/td\u003e\n\u003ctd\u003etank\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/devastator-tank-mobile-platform\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/excavator-robot-chassis\"\u003eExcavator Tank Robot Chassis\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003etracked robot projects\u003c\/td\u003e\n\u003ctd\u003etank\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/excavator-robot-chassis\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu Zumo Chassis Kit - Mini-Sumo Tracked Robot Chassis\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eRobot Chassis\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory\u003c\/th\u003e\n \u003ctd\u003eRobotic Toys\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eRobot Chassis\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL1418\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/zumo-chassis-kit\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n This is a passive mechanical platform, so there are no signal pins on the chassis itself. Plan the power path around the motor driver, controller, and battery you install on it.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 set × Pololu Zumo Chassis Kit - Mini-Sumo Tracked Robot Chassis\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes this need electrical wiring?\u003c\/strong\u003e\n No. These are passive or mixed-use parts, so fit, size, mounting, and included components are the main checks before use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45814786588961,"sku":"POL1418","price":1623.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/zumo-chassis-kit-1.jpg?v=1781008549"},{"product_id":"reflectance-qtr-md-08rc-sensor-array-8-channel-8mm-pitch-rc-output","title":"Pololu QTR-MD-08RC Reflectance Array - 8-Channel, 8mm Pitch","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eDetect Nearby Objects Without Contact\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eReflectance Sensor Array QTR-MD-08RC 8-Channel 8mm Pitch RC Output\u003c\/strong\u003e is an optical interrupter sensor with digital output designed for obstacle detection, touchless triggers, object counting, and simple automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.\u003c\/p\u003e\n\n \u003cp\u003eKey details include \u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 2.9 V to 5.5 V.\u003c\/p\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful spec:\u003c\/strong\u003e QTR\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eController output:\u003c\/strong\u003e digital I\/O-compatible signals that can be read in parallel as timed high pulses\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 2.9 V to 5.5 V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 30 mA (independent of supply voltage)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 61.0 × 20.0 × 2.5 mm\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaker-friendly build:\u003c\/strong\u003e Easy to use in prototypes, classroom projects, and custom electronics\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eCompare with similar products\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSensor style\u003c\/th\u003e\n\u003cth\u003eStandout\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReflectance Sensor Array QTR-MD-08RC 8-Channel 8mm Pitch RC Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/reflectance-sensor-array-qtr-md-04rc-4-channel-8mm-pitch-rc-output\"\u003eReflectance Sensor Array QTR-MD-04RC 4-Channel 8mm Pitch RC Output\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003emodel QTR-MD-04RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/reflectance-sensor-array-qtr-md-05rc-5-channel-8mm-pitch-rc-output\"\u003eReflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003emodel QTR-MD-05RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-5cm-gp2y0d805z0f-carrier-sharp\"\u003eDistance Sensor 5cm GP2Y0D805Z0F Carrier Sharp\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor\u003c\/td\u003e\n\u003ctd\u003emotion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eThis sensor is a good fit for robot obstacle avoidance, touchless dispensers, automatic doors, object counters, parking aids, and level alarms.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with an \u003ca href=\"\/search?q=arduino\"\u003eArduino-compatible board\u003c\/a\u003e, \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e, or \u003ca href=\"\/search?q=raspberry+pi\"\u003eRaspberry Pi\u003c\/a\u003e, plus a breadboard and jumper wires for quick setup and testing.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eUseful add-ons include a microcontroller board, jumper wires, and pull-up or pull-down support when needed, depending on how you plan to power, mount, and log the sensor.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eReflectance Sensor Array QTR-MD-08RC 8-Channel 8mm Pitch RC Output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor type\u003c\/th\u003e\n\u003ctd\u003eQTR\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor count\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor pitch\u003c\/th\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput format\u003c\/th\u003e\n\u003ctd\u003edigital I\/O-compatible signals that can be read in parallel as timed high pulses\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e2.9 V to 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eFull-brightness LED current\u003c\/th\u003e\n\u003ctd\u003e30 mA (independent of supply voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMax board current\u003c\/th\u003e\n\u003ctd\u003e125 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e61.0 × 20.0 × 2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eConnect power and ground, then wire the output pin to a \u003cstrong\u003edigital GPIO input\u003c\/strong\u003e. Check whether the module uses active-high or active-low logic in your code.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Reflectance Sensor Array QTR-MD-08RC 8-Channel 8mm Pitch RC Output\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat does the Reflectance Sensor Array QTR-MD-08RC 8-Channel 8mm Pitch RC Output measure?\u003c\/strong\u003e\n It is designed to measure light, reflection, or beam interruption.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use it with Arduino, ESP32, or Raspberry Pi?\u003c\/strong\u003e\n Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I connect this Digital GPIO sensor?\u003c\/strong\u003e\n This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes it need calibration?\u003c\/strong\u003e\n Yes. Chemical and gas sensors usually need warm-up time, calibration, and periodic checking if you want stable readings.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it good for prototyping?\u003c\/strong\u003e\n Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45816061198625,"sku":"POL4148","price":729.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/reflectance-qtr-md-08rc-sensor-array-8-channel-8mm-pitch-rc-output-circuitrocks.jpg?v=1781000263"},{"product_id":"reflectance-sensor-array-qtr-md-05rc-5-channel-8mm-pitch-rc-output","title":"Pololu QTR-MD-05RC Reflectance Array - 5-Channel, 8mm Pitch","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eDetect Nearby Objects Without Contact\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eReflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output\u003c\/strong\u003e is an optical interrupter sensor with digital output designed for obstacle detection, touchless triggers, object counting, and simple automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.\u003c\/p\u003e\n\n \u003cp\u003eKey details include \u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 2.9 V to 5.5 V.\u003c\/p\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful spec:\u003c\/strong\u003e QTR\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eController output:\u003c\/strong\u003e digital I\/O-compatible signals that can be read in parallel as timed high pulses\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 2.9 V to 5.5 V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 30 mA (independent of supply voltage)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 37.0 × 20.0 × 2.5 mm (see the dimension diagram (1MB pdf) for more details)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaker-friendly build:\u003c\/strong\u003e Easy to use in prototypes, classroom projects, and custom electronics\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eCompare with similar products\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSensor style\u003c\/th\u003e\n\u003cth\u003eStandout\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/reflectance-qtr-md-08rc-sensor-array-8-channel-8mm-pitch-rc-output\"\u003eReflectance Sensor Array QTR-MD-08RC 8-Channel 8mm Pitch RC Output\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003emodel QTR-MD-08RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/reflectance-sensor-array-qtr-md-04rc-4-channel-8mm-pitch-rc-output\"\u003eReflectance Sensor Array QTR-MD-04RC 4-Channel 8mm Pitch RC Output\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003emodel QTR-MD-04RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-5cm-gp2y0d805z0f-carrier-sharp\"\u003eDistance Sensor 5cm GP2Y0D805Z0F Carrier Sharp\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor\u003c\/td\u003e\n\u003ctd\u003emotion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eThis sensor is a good fit for robot obstacle avoidance, touchless dispensers, automatic doors, object counters, parking aids, and level alarms.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with an \u003ca href=\"\/search?q=arduino\"\u003eArduino-compatible board\u003c\/a\u003e, \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e, or \u003ca href=\"\/search?q=raspberry+pi\"\u003eRaspberry Pi\u003c\/a\u003e, plus a breadboard and jumper wires for quick setup and testing.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eUseful add-ons include a microcontroller board, jumper wires, and pull-up or pull-down support when needed, depending on how you plan to power, mount, and log the sensor.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eReflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor type\u003c\/th\u003e\n\u003ctd\u003eQTR\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor count\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor pitch\u003c\/th\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput format\u003c\/th\u003e\n\u003ctd\u003edigital I\/O-compatible signals that can be read in parallel as timed high pulses\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e2.9 V to 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eFull-brightness LED current\u003c\/th\u003e\n\u003ctd\u003e30 mA (independent of supply voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMax board current\u003c\/th\u003e\n\u003ctd\u003e93 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e37.0 × 20.0 × 2.5 mm (see the dimension diagram (1MB pdf) for more details)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eConnect power and ground, then wire the output pin to a \u003cstrong\u003edigital GPIO input\u003c\/strong\u003e. Check whether the module uses active-high or active-low logic in your code.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Reflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat does the Reflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output measure?\u003c\/strong\u003e\n It is designed to measure light, reflection, or beam interruption.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use it with Arduino, ESP32, or Raspberry Pi?\u003c\/strong\u003e\n Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I connect this Digital GPIO sensor?\u003c\/strong\u003e\n This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes it need calibration?\u003c\/strong\u003e\n Yes. Chemical and gas sensors usually need warm-up time, calibration, and periodic checking if you want stable readings.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it good for prototyping?\u003c\/strong\u003e\n Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45816062378273,"sku":"POL4145","price":537.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/reflectance-sensor-array-qtr-md-05rc-5-channel-8mm-pitch-rc-output-1.jpg?v=1781008758"},{"product_id":"reflectance-sensor-array-qtr-md-04rc-4-channel-8mm-pitch-rc-output","title":"Pololu QTR-MD-04RC Reflectance Array - 4-Channel, 8mm Pitch","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eDetect Nearby Objects Without Contact\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eReflectance Sensor Array QTR-MD-04RC 4-Channel 8mm Pitch RC Output\u003c\/strong\u003e is an optical interrupter sensor with digital output designed for obstacle detection, touchless triggers, object counting, and simple automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.\u003c\/p\u003e\n\n \u003cp\u003eKey details include \u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 2.9 V to 5.5 V.\u003c\/p\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful spec:\u003c\/strong\u003e QTR\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eController output:\u003c\/strong\u003e digital I\/O-compatible signals that can be read in parallel as timed high pulses\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 2.9 V to 5.5 V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 30 mA (independent of supply voltage)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 29.0 × 20.0 × 2.5 mm\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaker-friendly build:\u003c\/strong\u003e Easy to use in prototypes, classroom projects, and custom electronics\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eCompare with similar products\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSensor style\u003c\/th\u003e\n\u003cth\u003eStandout\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReflectance Sensor Array QTR-MD-04RC 4-Channel 8mm Pitch RC Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/reflectance-qtr-md-08rc-sensor-array-8-channel-8mm-pitch-rc-output\"\u003eReflectance Sensor Array QTR-MD-08RC 8-Channel 8mm Pitch RC Output\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003emodel QTR-MD-08RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/reflectance-sensor-array-qtr-md-05rc-5-channel-8mm-pitch-rc-output\"\u003eReflectance Sensor Array QTR-MD-05RC 5-Channel 8mm Pitch RC Output\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter sensor with digital output\u003c\/td\u003e\n\u003ctd\u003emodel QTR-MD-05RC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-5cm-gp2y0d805z0f-carrier-sharp\"\u003eDistance Sensor 5cm GP2Y0D805Z0F Carrier Sharp\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor\u003c\/td\u003e\n\u003ctd\u003emotion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eThis sensor is a good fit for robot obstacle avoidance, touchless dispensers, automatic doors, object counters, parking aids, and level alarms.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with an \u003ca href=\"\/search?q=arduino\"\u003eArduino-compatible board\u003c\/a\u003e, \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e, or \u003ca href=\"\/search?q=raspberry+pi\"\u003eRaspberry Pi\u003c\/a\u003e, plus a breadboard and jumper wires for quick setup and testing.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eUseful add-ons include a microcontroller board, jumper wires, and pull-up or pull-down support when needed, depending on how you plan to power, mount, and log the sensor.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eReflectance Sensor Array QTR-MD-04RC 4-Channel 8mm Pitch RC Output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor type\u003c\/th\u003e\n\u003ctd\u003eQTR\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSensor pitch\u003c\/th\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput format\u003c\/th\u003e\n\u003ctd\u003edigital I\/O-compatible signals that can be read in parallel as timed high pulses\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e2.9 V to 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eFull-brightness LED current\u003c\/th\u003e\n\u003ctd\u003e30 mA (independent of supply voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMax board current\u003c\/th\u003e\n\u003ctd\u003e62 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e29.0 × 20.0 × 2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eConnect power and ground, then wire the output pin to a \u003cstrong\u003edigital GPIO input\u003c\/strong\u003e. Check whether the module uses active-high or active-low logic in your code.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Reflectance Sensor Array QTR-MD-04RC 4-Channel 8mm Pitch RC Output\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat does the Reflectance Sensor Array QTR-MD-04RC 4-Channel 8mm Pitch RC Output measure?\u003c\/strong\u003e\n It is designed to measure light, reflection, or beam interruption.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use it with Arduino, ESP32, or Raspberry Pi?\u003c\/strong\u003e\n Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I connect this Digital GPIO sensor?\u003c\/strong\u003e\n This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes it need calibration?\u003c\/strong\u003e\n Yes. Chemical and gas sensors usually need warm-up time, calibration, and periodic checking if you want stable readings.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it good for prototyping?\u003c\/strong\u003e\n Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45816063066401,"sku":"POL4144","price":249.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/reflectance-sensor-array-qtr-md-04rc-4-channel-8mm-pitch-rc-output-1648.jpg?v=1689678933"},{"product_id":"distance-sensor-5cm-gp2y0d805z0f-carrier-sharp","title":"Pololu Carrier w\/ Sharp GP2Y0D805Z0F Distance Sensor 5cm Digital","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eDetect Nearby Objects Without Contact\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eDistance Sensor 5cm GP2Y0D805Z0F Carrier Sharp\u003c\/strong\u003e is an infrared distance sensor designed for distance measurement, obstacle detection, level checks, and basic automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.\u003c\/p\u003e\n\n \u003cp\u003eKey details include \u003cstrong\u003eMaximum range:\u003c\/strong\u003e 5 cm; \u003cstrong\u003eMinimum operating voltage:\u003c\/strong\u003e 2.7 V; \u003cstrong\u003eMaximum operating voltage:\u003c\/strong\u003e 6.2 V.\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.\u003c\/div\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eKey feature:\u003c\/strong\u003e Low when detecting an object, high otherwise.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eController output:\u003c\/strong\u003e digital\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSensing range:\u003c\/strong\u003e 5 cm\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 2.7 V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 5 mA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 0.85\" x 0.35\" x 0.41\"\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eCompare with similar products\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSensor style\u003c\/th\u003e\n\u003cth\u003eStandout\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistance Sensor 5cm GP2Y0D805Z0F Carrier Sharp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-10cm-gp2y0d810z0f-carrier-sharp\"\u003eDistance Sensor 10cm GP2Y0D810Z0F Carrier Sharp\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor\u003c\/td\u003e\n\u003ctd\u003emotion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-15cm-gp2y0d810z0f-carrier-sharp\"\u003eDistance Sensor 15cm GP2Y0D810Z0F Carrier Sharp\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor with digital output\u003c\/td\u003e\n\u003ctd\u003edigital output, motion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-10-150cm-gp2y0a60szlf-sharp\"\u003eDistance Sensor 10-150cm GP2Y0A60SZLF Sharp 3V\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eanalog output, motion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eThis sensor is a good fit for robot obstacle avoidance, tank level checks, parking aids, object counters, and range alarms.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with an \u003ca href=\"\/search?q=arduino\"\u003eArduino-compatible board\u003c\/a\u003e, \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e, or \u003ca href=\"\/search?q=raspberry+pi\"\u003eRaspberry Pi\u003c\/a\u003e, plus a breadboard and jumper wires for quick setup and testing.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eUseful add-ons include a microcontroller board, jumper wires, and pull-up or pull-down support when needed, depending on how you plan to power, mount, and log the sensor.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eDistance Sensor 5cm GP2Y0D805Z0F Carrier Sharp\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput type\u003c\/th\u003e\n\u003ctd\u003edigital\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMaximum range\u003c\/th\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMinimum range\u003c\/th\u003e\n\u003ctd\u003e0.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMinimum operating voltage\u003c\/th\u003e\n\u003ctd\u003e2.7 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMaximum operating voltage\u003c\/th\u003e\n\u003ctd\u003e6.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSupply current\u003c\/th\u003e\n\u003ctd\u003e5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e0.85\" x 0.35\" x 0.41\"\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eConnect power and ground, then wire the output pin to a \u003cstrong\u003edigital GPIO input\u003c\/strong\u003e. Check whether the module uses active-high or active-low logic in your code. Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Distance Sensor 5cm GP2Y0D805Z0F Carrier Sharp\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat does the Distance Sensor 5cm GP2Y0D805Z0F Carrier Sharp measure?\u003c\/strong\u003e\n It is designed to measure distance or object presence.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use it with Arduino, ESP32, or Raspberry Pi?\u003c\/strong\u003e\n Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I connect this Digital GPIO sensor?\u003c\/strong\u003e\n This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat affects accuracy?\u003c\/strong\u003e\n Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it good for prototyping?\u003c\/strong\u003e\n Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45816079253793,"sku":"POL1132","price":395.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/distance-sensor-5cm-gp2y0d805z0f-carrier-sharp-1670.jpg?v=1689679031"},{"product_id":"distance-sensor-15cm-gp2y0d810z0f-carrier-sharp","title":"Pololu Carrier w\/ Sharp GP2Y0D810Z0F Distance Sensor 15cm Digital","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eDetect Nearby Objects Without Contact\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eDistance Sensor 15cm GP2Y0D810Z0F Carrier Sharp\u003c\/strong\u003e is an infrared distance sensor with digital output designed for distance measurement, obstacle detection, level checks, and basic automation. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.\u003c\/p\u003e\n\n \u003cp\u003eKey details include \u003cstrong\u003eMaximum range:\u003c\/strong\u003e 15 cm; \u003cstrong\u003eMinimum operating voltage:\u003c\/strong\u003e 2.7 V; \u003cstrong\u003eMaximum operating voltage:\u003c\/strong\u003e 6.2 V.\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.\u003c\/div\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eKey feature:\u003c\/strong\u003e Low when detecting an object, high otherwise.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eController output:\u003c\/strong\u003e digital\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSensing range:\u003c\/strong\u003e 15 cm\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 2.7 V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 5 mA3\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 0.85\" x 0.35\" x 0.41\"\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eCompare with similar products\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSensor style\u003c\/th\u003e\n\u003cth\u003eStandout\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistance Sensor 15cm GP2Y0D810Z0F Carrier Sharp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor with digital output\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-10cm-gp2y0d810z0f-carrier-sharp\"\u003eDistance Sensor 10cm GP2Y0D810Z0F Carrier Sharp\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor\u003c\/td\u003e\n\u003ctd\u003emotion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-5cm-gp2y0d805z0f-carrier-sharp\"\u003eDistance Sensor 5cm GP2Y0D805Z0F Carrier Sharp\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor\u003c\/td\u003e\n\u003ctd\u003emotion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/distance-sensor-10-150cm-gp2y0a60szlf-sharp\"\u003eDistance Sensor 10-150cm GP2Y0A60SZLF Sharp 3V\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003einfrared distance sensor with analog output\u003c\/td\u003e\n\u003ctd\u003eanalog output, motion sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eThis sensor is a good fit for robot obstacle avoidance, tank level checks, parking aids, object counters, and range alarms.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with an \u003ca href=\"\/search?q=arduino\"\u003eArduino-compatible board\u003c\/a\u003e, \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e, or \u003ca href=\"\/search?q=raspberry+pi\"\u003eRaspberry Pi\u003c\/a\u003e, plus a breadboard and jumper wires for quick setup and testing.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eUseful add-ons include a microcontroller board, jumper wires, and pull-up or pull-down support when needed, depending on how you plan to power, mount, and log the sensor.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eDistance Sensor 15cm GP2Y0D810Z0F Carrier Sharp\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput type\u003c\/th\u003e\n\u003ctd\u003edigital\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMaximum range\u003c\/th\u003e\n\u003ctd\u003e15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMinimum range\u003c\/th\u003e\n\u003ctd\u003e0.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMinimum operating voltage\u003c\/th\u003e\n\u003ctd\u003e 2.7 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMaximum operating voltage\u003c\/th\u003e\n\u003ctd\u003e6.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSupply current\u003c\/th\u003e\n\u003ctd\u003e5 mA3\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e0.85\" x 0.35\" x 0.41\"\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eConnect power and ground, then wire the output pin to a \u003cstrong\u003edigital GPIO input\u003c\/strong\u003e. Check whether the module uses active-high or active-low logic in your code. Infrared and optical readings change with target color, surface finish, distance, and strong ambient light. Test with your real target before final mounting.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Distance Sensor 15cm GP2Y0D810Z0F Carrier Sharp\u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat does the Distance Sensor 15cm GP2Y0D810Z0F Carrier Sharp measure?\u003c\/strong\u003e\n It is designed to measure distance or object presence.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use it with Arduino, ESP32, or Raspberry Pi?\u003c\/strong\u003e\n Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I connect this Digital GPIO sensor?\u003c\/strong\u003e\n This sensor provides a digital switching-style signal that is easy to read from a GPIO pin.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat affects accuracy?\u003c\/strong\u003e\n Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it good for prototyping?\u003c\/strong\u003e\n Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45816080564513,"sku":"POL2465","price":495.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/distance-sensor-15cm-gp2y0d810z0f-carrier-sharp-1672.jpg?v=1689679038"},{"product_id":"pololu-3pi-robot-arduino-compatible-atmega328p-with-reflectance-sensors","title":"Pololu 3pi Robot - ATmega328P, 5 QTR Sensors, 8x2 LCD, Arduino","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eUseful Sensor Feedback for Smarter Controller-Based Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu 3pi Robot - ATmega328P, 5 QTR Sensors, 8x2 LCD, Arduino\u003c\/strong\u003e is a practical \u003cstrong\u003esensor\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need feedback and detection, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003esensor\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAdds project feedback:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful for automation logic:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWorks well in test builds:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy to combine with controller code:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for smart robots, feedback systems, environmental monitoring, and controller-based automation. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n Most users pair this with Arduino, ESP32, or Raspberry Pi, along with jumper wires and a proper power source for the target load or sensor.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Popular add-ons depend on your build, but matching controllers, power supplies, and compatible motion parts usually make integration easier. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/line-tracking-sensor-arduino\"\u003eLine Tracking Sensor for Arduino\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-robot-for-arduino-v1-2\"\u003ePololu Zumo Robot for Arduino v1.2 - Tracked Mini-Sumo Platform\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/line-tracking-sensor-arduino\"\u003eLine Tracking Sensor for Arduino\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003efeedback and detection\u003c\/td\u003e\n\u003ctd\u003eLine Tracking Sensor for\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/line-tracking-sensor-arduino\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-robot-for-arduino-v1-2\"\u003ePololu Zumo Robot for Arduino v1.2 - Tracked Mini-Sumo Platform\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eclassroom and quick-build projects\u003c\/td\u003e\n\u003ctd\u003emini\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-robot-for-arduino-v1-2\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-chassis-kit\"\u003ePololu Zumo Chassis Kit - Mini-Sumo Tracked Robot Chassis\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003erobot base assemblies\u003c\/td\u003e\n\u003ctd\u003emini\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/zumo-chassis-kit\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu 3pi Robot - ATmega328P, 5 QTR Sensors, 8x2 LCD, Arduino\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eSensor\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory\u003c\/th\u003e\n \u003ctd\u003eRobotic Toys\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eRobot Kit\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL975\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/pololu-3pi-robot-arduino-compatible-atmega328p-with-reflectance-sensors\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Check the module voltage and interface before wiring. Most sensor modules need power, ground, and one or more signal pins, with some using analog output and others using digital or I2C.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu 3pi Robot - ATmega328P, 5 QTR Sensors, 8x2 LCD, Arduino\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need to check the interface first?\u003c\/strong\u003e\n Yes. Some sensors use analog output, while others use digital, pulse, or bus interfaces such as I2C.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45836408455457,"sku":"POL975","price":3500.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/pololu-3pi-robot-arduino-compatible-atmega328p-with-reflectance-sensors-1.jpg?v=1781153532"},{"product_id":"dual-vnh5019-motor-driver-shield-for-arduino-pololu","title":"Pololu Dual VNH5019 Motor Driver Shield for Arduino - 12A x 2","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eDual VNH5019 Motor Driver Shield Arduino\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eDual VNH5019 Motor Driver Shield Arduino\u003c\/strong\u003e is a motor driver based on the \u003cstrong\u003eDual VNH5019\u003c\/strong\u003e chip, capable of driving \u003cstrong\u003e2 motor channel(s)\u003c\/strong\u003e at up to \u003cstrong\u003e12A each\u003c\/strong\u003e. Pair it with DC motors, stepper motors, or other actuators controlled via PWM from an \u003ca href=\"\/search?q=arduino\"\u003eArduino\u003c\/a\u003e or \u003ca href=\"\/search?q=esp32\"\u003eESP32\u003c\/a\u003e.\u003c\/p\u003e\n\n \u003ch3\u003eMotor driver comparison\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eDriver\u003c\/th\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/search?q=L293D\"\u003eL293D\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2 (or 4 half)\u003c\/td\u003e\n\u003ctd\u003e600mA\u003c\/td\u003e\n\u003ctd\u003e4.5–36V\u003c\/td\u003e\n\u003ctd\u003eSmall motors, learning\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/search?q=DRV8833\"\u003eDRV8833\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1.2A\u003c\/td\u003e\n\u003ctd\u003e2.7–10.8V\u003c\/td\u003e\n\u003ctd\u003eSmall robots, low voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/search?q=TB6612\"\u003eTB6612FNG\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1.2A (3.2A peak)\u003c\/td\u003e\n\u003ctd\u003e2.5–13.5V\u003c\/td\u003e\n\u003ctd\u003eGeneral robotics\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/search?q=L298N\"\u003eL298N\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003ctd\u003e5–46V\u003c\/td\u003e\n\u003ctd\u003eLarger motors, high voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/search?q=DRV8874\"\u003eDRV8874\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e6A\u003c\/td\u003e\n\u003ctd\u003e4.5–37V\u003c\/td\u003e\n\u003ctd\u003eSingle high-power motor\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/search?q=VNH5019\"\u003eVNH5019\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1 (or 2 on shield)\u003c\/td\u003e\n\u003ctd\u003e12A (30A peak)\u003c\/td\u003e\n\u003ctd\u003e5.5–24V\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty motors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eChip\u003c\/th\u003e\n\u003ctd\u003eDual VNH5019\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003ctd\u003e12A each\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage range\u003c\/th\u003e\n\u003ctd\u003e5.5–24V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45836442632481,"sku":"POL2507","price":2249.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/dual-vnh5019-motor-driver-shield-for-arduino-pololu-1779.jpg?v=1689739585"},{"product_id":"mini-pushbutton-power-switch-with-reverse-voltage-protection-lv","title":"Pololu Mini Pushbutton Power Switch w\/ Reverse Voltage Protection LV","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\u003ch2\u003eSmart Power Control with Mini Pushbutton Power Switch with Reverse Voltage Protection LV\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMini Pushbutton Power Switch with Reverse Voltage Protection LV\u003c\/strong\u003e gives you electronic power control in a smaller and cleaner package than a bulky mechanical switch.\u003c\/p\u003e\n\u003cp\u003eIt is useful for battery-powered devices, robots, portable test gear, and projects that need soft on\/off behavior or reverse-voltage protection.\u003c\/p\u003e\n\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 0.6″ × 0.7″ × 0.12″1\u003c\/li\u003e\n\u003cli\u003eWeight: 0.6 g1\u003c\/li\u003e\n\u003cli\u003eCurrent rating: 6 A2\u003c\/li\u003e\n\u003cli\u003eMinimum operating voltage: 2.2 V\u003c\/li\u003e\n\u003cli\u003eMaximum operating voltage: 20 V3\u003c\/li\u003e\n\u003cli\u003eReverse voltage protection?: Y\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can build\u003c\/h3\u003e\n\u003cp\u003eUseful in battery-powered robots, portable gadgets, control boxes, and builds that need neat electronic latching power control.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eMini Pushbutton Power Switch with Reverse Voltage Protection LV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003ePower Switch \/ Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Current\u003c\/th\u003e\n\u003ctd\u003e6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupport\u003c\/th\u003e\n\u003ctd\u003eOfficial Pololu product search and support resources linked below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOfficial resources\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/search?query=Mini+Pushbutton+Power+Switch+with+Reverse+Voltage+Protection+LV\" target=\"_blank\" rel=\"noopener\"\u003eFind this product on Pololu\u003c\/a\u003e | \u003ca href=\"https:\/\/www.pololu.com\/resources\" target=\"_blank\" rel=\"noopener\"\u003ePololu support and resources\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003e1 × Mini Pushbutton Power Switch with Reverse Voltage Protection LV\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eWill this work with Arduino or similar boards?\u003c\/strong\u003e\u003cbr\u003eYes, with the correct supply voltage and interface wiring for the specific product.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eIs this good for robotics projects?\u003c\/strong\u003e\u003cbr\u003eYes. Pololu parts are widely used in robots, motion systems, and embedded prototypes.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eWhere can I find official docs?\u003c\/strong\u003e\u003cbr\u003eThe description below links to official Pololu search and support resources for this item.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":45836447809825,"sku":"POL2808","price":402.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/mini-pushbutton-power-switch-with-reverse-voltage-protection-lv-1780.jpg?v=1689739590"},{"product_id":"5v-5-5a-step-down-voltage-regulator-d36v50f5","title":"Pololu 5V 5.5A Step-Down Voltage Regulator D36V50F5","description":"\u003cstyle\u003e\n .crx-scope{line-height:1.7}\n .crx-scope h2{margin:0 0 .75rem}\n .crx-scope h3{margin:1.1rem 0 .5rem}\n .crx-scope p{margin:.55rem 0}\n .crx-scope ul{margin:.35rem 0 .95rem 1.15rem}\n .crx-scope li{margin:.25rem 0}\n .crx-scope .pill{display:inline-block;padding:.2rem .6rem;border:1px solid rgba(0,0,0,.12);border-radius:999px;margin:.2rem .35rem .2rem 0;font-size:.86rem;background:#f9fafb}\n .crx-scope .card{border:1px solid rgba(0,0,0,.10);border-radius:16px;padding:14px 16px;margin:12px 0;background:#fff}\n .crx-scope table{width:100%;border-collapse:collapse;margin:.35rem 0 0}\n .crx-scope th,.crx-scope td{border:1px solid rgba(0,0,0,.10);padding:10px 12px;text-align:left;font-size:16px}\n .crx-scope th{background:#f9fafb}\n .crx-scope .note{color:#374151;font-size:.95em}\n \u003c\/style\u003e\n\u003cdiv class=\"product-copy crx-scope\"\u003e\n\u003ch2\u003e5V 5.5A Step-Down (Buck) Voltage Regulator — D36V50F5\u003c\/h2\u003e\n\u003cp\u003eNeed a stable \u003cstrong\u003e5V power rail\u003c\/strong\u003e from a higher-voltage source? The \u003cstrong\u003eD36V50F5\u003c\/strong\u003e is a high-efficiency \u003cstrong\u003eDC-DC buck converter\u003c\/strong\u003e that accepts \u003cstrong\u003e5.5V to 50V input\u003c\/strong\u003e and provides a \u003cstrong\u003efixed 5V output\u003c\/strong\u003e for 5V microcontrollers, SBCs, sensors, LED strips, and other 5V loads.\u003c\/p\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide input range:\u003c\/strong\u003e great for 2S\/3S\/4S\/6S battery packs and 12V\/24V systems (within 5.5–50V).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current headroom:\u003c\/strong\u003e delivers up to \u003cstrong\u003e5.5A continuous\u003c\/strong\u003e (thermally dependent).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse-voltage protection:\u003c\/strong\u003e helps protect against accidental polarity reversal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow standby draw:\u003c\/strong\u003e max quiescent current around \u003cstrong\u003e4mA\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"note\"\u003eContinuous current depends on airflow, ambient temperature, input voltage, and wiring. For high loads, use thick\/short wires and allow airflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCommon uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower a clean \u003cstrong\u003e5V bus\u003c\/strong\u003e from 12V\/24V supplies in robotics and automation builds\u003c\/li\u003e\n\u003cli\u003eRun 5V microcontrollers + sensors from higher-voltage battery packs\u003c\/li\u003e\n\u003cli\u003e5V accessories (USB devices, relays, small LED strips) with proper current budgeting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eInput voltage\u003c\/th\u003e\n\u003ctd\u003e5.5V to 50V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput voltage\u003c\/th\u003e\n\u003ctd\u003e5V (fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous output current\u003c\/th\u003e\n\u003ctd\u003eUp to 5.5A (thermally dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReverse voltage protection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax quiescent current\u003c\/th\u003e\n\u003ctd\u003e~4mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e1″ × 1″ × 0.375″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e~7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52228173791521,"sku":"POL4091","price":2610.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J10741.1200.jpg?v=1768793356"},{"product_id":"pololu-5v-5a-step-down-voltage-regulator-d24v50f5","title":"Pololu 5V 5A Step-Down Voltage Regulator D24V50F5","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\u003ch2\u003eStable Pololu 5V Power for Embedded Builds\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePololu 5V, 5A Step-Down Voltage Regulator D24V50F5\u003c\/strong\u003e is a compact switching regulator for projects that need a lower and more stable DC rail from a higher input source.\u003c\/p\u003e\n\u003cp\u003eIt is a strong fit for robots, control boxes, battery-powered builds, and embedded systems that need efficient power conversion with less heat than a linear regulator.\u003c\/p\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Choose a regulator based on your full input-voltage range, startup current, thermal limits, and required headroom. Real output current depends on input voltage, airflow, and temperature.\u003c\/div\u003e\n\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh efficiency (typ. 85–95%): great when stepping down from 12V\/24V and battery packs\u003c\/li\u003e\n\u003cli\u003eTypical continuous current up to 5A: output capability depends on input voltage, efficiency, airflow, and temperature\u003c\/li\u003e\n\u003cli\u003eSmart light-load behavior: switching frequency adapts at light loads to stay efficient\u003c\/li\u003e\n\u003cli\u003eLow idle draw: ~700µA typical no-load quiescent current (max ~0.8mA)\u003c\/li\u003e\n\u003cli\u003eENABLE pin: disable the board for low-power standby (approx. 10–20µA per volt on VIN)\u003c\/li\u003e\n\u003cli\u003eProtection features: reverse-voltage, short-circuit\/over-current, thermal shutdown, soft-start, and under-voltage lockout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can build\u003c\/h3\u003e\n\u003cp\u003eGreat for powering 5V or 12V rails in robots, controllers, sensor hubs, SBC projects, vehicle electronics, and custom battery systems.\u003c\/p\u003e\n\u003ch3\u003eCompare regulator options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13V10F5\u003c\/td\u003e\n\u003ctd\u003eBuck-Boost\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13V20F5\u003c\/td\u003e\n\u003ctd\u003eBuck-Boost\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V22F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e2.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD36V28F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e3.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD30V30F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e3.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V50F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD42V55F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003ePololu 5V, 5A Step-Down Voltage Regulator D24V50F5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eD24V50F5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eDC-DC Step-Down Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003ctd\u003eStep-Down (Buck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltage\u003c\/th\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Current\u003c\/th\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Voltage\u003c\/th\u003e\n\u003ctd\u003e6-38 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupport\u003c\/th\u003e\n\u003ctd\u003eOfficial Pololu product search and support resources linked below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOfficial resources\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/search?query=D24V50F5\" target=\"_blank\" rel=\"noopener\"\u003eFind this product on Pololu\u003c\/a\u003e | \u003ca href=\"https:\/\/www.pololu.com\/resources\" target=\"_blank\" rel=\"noopener\"\u003ePololu support and resources\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003e1 × Pololu 5V, 5A Step-Down Voltage Regulator D24V50F5\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eCan I power a microcontroller with this?\u003c\/strong\u003e\u003cbr\u003eYes, if the regulator’s output voltage and current match your controller and all attached loads.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eWill it run cool at full load?\u003c\/strong\u003e\u003cbr\u003eIt depends on input voltage, airflow, and load current. Check thermal limits in the official Pololu resources.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eIs this better than a linear regulator?\u003c\/strong\u003e\u003cbr\u003eFor many builds, yes. Switching regulators are usually more efficient and waste less heat.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52228213571873,"sku":"POL2851","price":2238.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J5853.1200.jpg?v=1768794667"},{"product_id":"micro-maestro-6-channel-usb-servo-controller-assembled","title":"Pololu Micro Maestro 6-Channel USB Servo Controller (Assembled)","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eCompact Servo Control for Robotics, RC, and Motion Builds\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu Micro Maestro 6-Channel USB Servo Controller (Assembled)\u003c\/strong\u003e is a practical \u003cstrong\u003eservo motor\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need lightweight RC and small robotics, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eUSB connection, Compact size, USB\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB connection:\u003c\/strong\u003e useful for direct testing, setup, or power in supported builds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e easier to fit into small enclosures, lightweight robots, and tight layouts\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB connection:\u003c\/strong\u003e useful for direct testing, setup, or power in supported builds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePWM-friendly control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for angle-based movement:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for small robot arms, pan-tilt mounts, RC steering links, animatronics, and motion parts that need angle control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A simple setup includes an Arduino-compatible board, a stable 5V supply, jumper wires, and a servo tester or PWM-capable controller.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include servo brackets, horns, external 5V power, and controller boards. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-12-channel-usb-servo-controller-assembled\"\u003ePololu Mini Maestro 12-Channel USB Servo Controller (Assembled)\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-24-channel-usb-servo-controller-assembled\"\u003ePololu Mini Maestro 24-Channel USB Servo Controller (Assembled)\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-12-channel-usb-servo-controller-assembled\"\u003ePololu Mini Maestro 12-Channel USB Servo Controller (Assembled)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003elightweight RC and small robotics\u003c\/td\u003e\n\u003ctd\u003eUSB, ble, mini\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-12-channel-usb-servo-controller-assembled\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-24-channel-usb-servo-controller-assembled\"\u003ePololu Mini Maestro 24-Channel USB Servo Controller (Assembled)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003elightweight RC and small robotics\u003c\/td\u003e\n\u003ctd\u003eUSB, ble, mini\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-24-channel-usb-servo-controller-assembled\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-18-channel-usb-servo-controller\"\u003ePololu Mini Maestro 18-Channel USB Servo Controller\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003elightweight RC and small robotics\u003c\/td\u003e\n\u003ctd\u003eUSB, mini\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-18-channel-usb-servo-controller\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu Micro Maestro 6-Channel USB Servo Controller (Assembled)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eServo Motor\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory\u003c\/th\u003e\n \u003ctd\u003eDevelopment Boards\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eServo Controller\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL1350\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003eUSB, TTL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/micro-maestro-6-channel-usb-servo-controller-assembled\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Servos usually need power, ground, and one PWM signal line. For best results, use a steady external 5V supply when running more than one servo or when the load is heavy.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu Micro Maestro 6-Channel USB Servo Controller (Assembled)\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes this hold a fixed angle?\u003c\/strong\u003e\n Yes. Standard servos are designed for position control, so they are useful for joints, steering, and small mechanisms.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52228275405089,"sku":"POL1350","price":2088.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J1951.1200.jpg?v=1768795209"},{"product_id":"pololu-5v-2-5a-step-down-voltage-regulator-d24v22f5","title":"Pololu 5V 2.5A Step-Down Voltage Regulator D24V22F5","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\u003ch2\u003eStable Pololu 5V Power for Embedded Builds\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePololu 5V, 2.5A Step-Down Voltage Regulator D24V22F5\u003c\/strong\u003e is a compact switching regulator for projects that need a lower and more stable DC rail from a higher input source.\u003c\/p\u003e\n\u003cp\u003eIt is a strong fit for robots, control boxes, battery-powered builds, and embedded systems that need efficient power conversion with less heat than a linear regulator.\u003c\/p\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Choose a regulator based on your full input-voltage range, startup current, thermal limits, and required headroom. Real output current depends on input voltage, airflow, and temperature.\u003c\/div\u003e\n\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWide input range: great for 2S\/3S\/4S battery packs, 12V systems, and many 24V setups (within limits)\u003c\/li\u003e\n\u003cli\u003e5V fixed output: stable power for 5V logic, modules, and accessories\u003c\/li\u003e\n\u003cli\u003eHigh efficiency: typically 85–95% depending on VIN, load, and conditions—better battery life and less heat\u003c\/li\u003e\n\u003cli\u003eProtection features: reverse-voltage, over-current\/short-circuit, thermal shutdown, and soft-start\u003c\/li\u003e\n\u003cli\u003eLow-power standby: use the EN (enable) pin to reduce quiescent draw when your project sleeps\u003c\/li\u003e\n\u003cli\u003ePG pin: “power good” signal tells you when the regulator can’t maintain the output properly (handy for resets\/safety logic)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can build\u003c\/h3\u003e\n\u003cp\u003eGreat for powering 5V or 12V rails in robots, controllers, sensor hubs, SBC projects, vehicle electronics, and custom battery systems.\u003c\/p\u003e\n\u003ch3\u003eCompare regulator options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13V10F5\u003c\/td\u003e\n\u003ctd\u003eBuck-Boost\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V10F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13V20F5\u003c\/td\u003e\n\u003ctd\u003eBuck-Boost\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V22F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e2.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD36V28F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e3.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD30V30F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e3.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V50F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003ePololu 5V, 2.5A Step-Down Voltage Regulator D24V22F5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eD24V22F5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eDC-DC Step-Down Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003ctd\u003eStep-Down (Buck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltage\u003c\/th\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Current\u003c\/th\u003e\n\u003ctd\u003e2.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupport\u003c\/th\u003e\n\u003ctd\u003eOfficial Pololu product search and support resources linked below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOfficial resources\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/search?query=D24V22F5\" target=\"_blank\" rel=\"noopener\"\u003eFind this product on Pololu\u003c\/a\u003e | \u003ca href=\"https:\/\/www.pololu.com\/resources\" target=\"_blank\" rel=\"noopener\"\u003ePololu support and resources\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003e1 × Pololu 5V, 2.5A Step-Down Voltage Regulator D24V22F5\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eCan I power a microcontroller with this?\u003c\/strong\u003e\u003cbr\u003eYes, if the regulator’s output voltage and current match your controller and all attached loads.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eWill it run cool at full load?\u003c\/strong\u003e\u003cbr\u003eIt depends on input voltage, airflow, and load current. Check thermal limits in the official Pololu resources.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eIs this better than a linear regulator?\u003c\/strong\u003e\u003cbr\u003eFor many builds, yes. Switching regulators are usually more efficient and waste less heat.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52228276551969,"sku":"POL2858","price":1415.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J6801.1200.jpg?v=1768800599"},{"product_id":"mini-maestro-12-channel-usb-servo-controller-assembled","title":"Pololu Mini Maestro 12-Channel USB Servo Controller (Assembled)","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eCompact Servo Control for Robotics, RC, and Motion Builds\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu Mini Maestro 12-Channel USB Servo Controller (Assembled)\u003c\/strong\u003e is a practical \u003cstrong\u003eservo motor\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need lightweight RC and small robotics, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eUSB connection, Compact size, USB\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB connection:\u003c\/strong\u003e useful for direct testing, setup, or power in supported builds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e easier to fit into small enclosures, lightweight robots, and tight layouts\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB connection:\u003c\/strong\u003e useful for direct testing, setup, or power in supported builds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePWM-friendly control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for angle-based movement:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for small robot arms, pan-tilt mounts, RC steering links, animatronics, and motion parts that need angle control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A simple setup includes an Arduino-compatible board, a stable 5V supply, jumper wires, and a servo tester or PWM-capable controller.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include servo brackets, horns, external 5V power, and controller boards. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-24-channel-usb-servo-controller-assembled\"\u003ePololu Mini Maestro 24-Channel USB Servo Controller (Assembled)\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/micro-maestro-6-channel-usb-servo-controller-assembled\"\u003ePololu Micro Maestro 6-Channel USB Servo Controller (Assembled)\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-24-channel-usb-servo-controller-assembled\"\u003ePololu Mini Maestro 24-Channel USB Servo Controller (Assembled)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003elightweight RC and small robotics\u003c\/td\u003e\n\u003ctd\u003eUSB, ble, mini\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-24-channel-usb-servo-controller-assembled\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/micro-maestro-6-channel-usb-servo-controller-assembled\"\u003ePololu Micro Maestro 6-Channel USB Servo Controller (Assembled)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003elightweight RC and small robotics\u003c\/td\u003e\n\u003ctd\u003eUSB, ble, micro\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/micro-maestro-6-channel-usb-servo-controller-assembled\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-18-channel-usb-servo-controller\"\u003ePololu Mini Maestro 18-Channel USB Servo Controller\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003elightweight RC and small robotics\u003c\/td\u003e\n\u003ctd\u003eUSB, mini\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/mini-maestro-18-channel-usb-servo-controller\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu Mini Maestro 12-Channel USB Servo Controller (Assembled)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eServo Motor\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory\u003c\/th\u003e\n \u003ctd\u003eDevelopment Boards\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eServo Controller\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL1352\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003eUSB, 5V, TTL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/mini-maestro-12-channel-usb-servo-controller-assembled\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Servos usually need power, ground, and one PWM signal line. For best results, use a steady external 5V supply when running more than one servo or when the load is heavy.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu Mini Maestro 12-Channel USB Servo Controller (Assembled)\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes this hold a fixed angle?\u003c\/strong\u003e\n Yes. Standard servos are designed for position control, so they are useful for joints, steering, and small mechanisms.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52228297457953,"sku":"POL1352","price":2835.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J2330.1200.jpg?v=1768801176"},{"product_id":"12v-4-5a-step-down-voltage-regulator-d36v50f12","title":"Pololu 12V 4.5A Step-Down Voltage Regulator D36V50F12","description":"\u003cstyle\u003e\n .crx-scope{line-height:1.7}\n .crx-scope h2{font-size:1.6rem;margin:0 0 .75rem}\n .crx-scope h3{font-size:1.2rem;margin:1.15rem 0 .55rem}\n .crx-scope p{margin:.55rem 0}\n .crx-scope ul{margin:.35rem 0 .95rem 1.15rem}\n .crx-scope li{margin:.25rem 0}\n .crx-scope .pill{display:inline-block;padding:.22rem .62rem;border:1px solid rgba(0,0,0,.12);border-radius:999px;margin:.2rem .35rem .2rem 0;font-size:.86rem;background:#f9fafb}\n .crx-scope .card{border:1px solid rgba(0,0,0,.10);border-radius:16px;padding:14px 16px;margin:12px 0;background:#fff}\n .crx-scope .grid{display:grid;gap:12px}\n @media(min-width:860px){.crx-scope .cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}\n .crx-scope table{width:100%;border-collapse:collapse;margin:.35rem 0 0}\n \/* Comfortable, larger specs table text *\/\n .crx-scope th,.crx-scope td{border:1px solid rgba(0,0,0,.10);padding:10px 12px;text-align:left;font-size:16px}\n .crx-scope th{background:#f9fafb}\n .crx-scope a{color:#15803d;text-decoration:underline;text-decoration-style:dashed}\n .crx-scope .note{color:#374151;font-size:.95em}\n .crx-scope .faq-list{list-style:none;padding-left:0;margin:.6rem 0 0}\n .crx-scope .faq-list li{border:1px solid rgba(0,0,0,.10);border-radius:14px;padding:12px 14px;margin:10px 0}\n .crx-scope .faq-q{font-weight:700;margin:0 0 6px}\n \u003c\/style\u003e\n\u003cdiv class=\"product-copy crx-scope\"\u003e\n\u003ch2\u003e12V 4.5A DC-DC Buck Converter (D36V50F12) — Efficient 12V Power from 13.3–50V\u003c\/h2\u003e\n\u003cp\u003eNeed a reliable \u003cstrong\u003e12V rail\u003c\/strong\u003e from higher-voltage batteries or power supplies? The \u003cstrong\u003eD36V50F12\u003c\/strong\u003e is a powerful synchronous \u003cstrong\u003eswitching step-down (buck) regulator\u003c\/strong\u003e that accepts up to \u003cstrong\u003e50V input\u003c\/strong\u003e and outputs a \u003cstrong\u003efixed 12V\u003c\/strong\u003e supply—ideal for robotics, automation, 12V accessories, and embedded systems where efficiency matters.\u003c\/p\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-efficiency DC-DC conversion:\u003c\/strong\u003e significantly less heat than linear regulators when stepping down from 24V\/36V\/48V sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5A capability:\u003c\/strong\u003e great for moderate-to-large 12V loads (continuous current depends on cooling and wiring).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in protection:\u003c\/strong\u003e reverse-voltage protection, over-current\/short-circuit protection, and thermal shutdown for safer builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft-start:\u003c\/strong\u003e helps reduce inrush current and gently ramps the 12V output on power-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower control \u0026amp; monitoring:\u003c\/strong\u003e use \u003cstrong\u003eEN\u003c\/strong\u003e to enable\/disable the regulator and \u003cstrong\u003ePG\u003c\/strong\u003e for a “power-good” status signal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"note\"\u003eFor best results at higher currents: use thick\/short wires, solid connectors (avoid thin breadboard jumpers), and provide airflow around the board.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy\/Benefits\u003c\/h3\u003e\n\u003cdiv class=\"grid cols-2\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eCleaner 12V, less heat\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eEfficient step-down from common supplies (24V\/36V\/48V within spec)\u003c\/li\u003e\n\u003cli\u003eHelps prevent overheating compared to linear regulation\u003c\/li\u003e\n\u003cli\u003eStable 12V output for sensitive modules and accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eProject-ready features\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eReverse protection for wiring mistakes\u003c\/li\u003e\n\u003cli\u003eEN pin for standby\/remote shutoff\u003c\/li\u003e\n\u003cli\u003ePG pin for monitoring\/reset logic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eInput voltage\u003c\/th\u003e\n\u003ctd\u003e13.3V to 50V (minimum depends on dropout under load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput voltage\u003c\/th\u003e\n\u003ctd\u003e12V fixed (≈4% accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous output current\u003c\/th\u003e\n\u003ctd\u003eUp to 4.5A (thermally dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReverse voltage protection\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax quiescent current\u003c\/th\u003e\n\u003ctd\u003e4 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwitching frequency\u003c\/th\u003e\n\u003ctd\u003e~500 kHz under heavy loads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBoard size \/ weight\u003c\/th\u003e\n\u003ctd\u003e1″ × 1″ board \/ ~7 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVIN\u003c\/strong\u003e → connect to input positive (13.3–50V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e → connect to input ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVOUT\u003c\/strong\u003e → regulated 12V output to your load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEN\u003c\/strong\u003e → enable\/disable control (optional)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePG\u003c\/strong\u003e → power-good status output (optional)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"note\"\u003eTip: If your load is inductive (motors\/solenoids), add proper flyback protection on the load side and consider a bulk capacitor near the load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul class=\"faq-list\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"faq-q\"\u003eCan I use this from a 12V battery?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eUsually not ideal—this is a step-down regulator and needs input higher than the output. For 12V output, your input must stay above the minimum (around 13.3V, depending on load).\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"faq-q\"\u003eWhy does my output dip when the load starts?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eVoltage drop is commonly caused by thin\/long wiring or a weak input source. Use thicker wire, shorter runs, solid connectors, and add a bulk capacitor near the load.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"faq-q\"\u003eDo I need cooling?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eAt higher currents, yes—airflow and thermal conditions affect continuous output current. If the module gets too hot, usable current will decrease.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52228318822689,"sku":"POL4095","price":2610.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J10742.1200.png?v=1768802789"},{"product_id":"5v-3a-step-up-step-down-voltage-regulator-s13v30f5","title":"Pololu 5V 3A Step-Up\/Step-Down Voltage Regulator S13V30F5","description":"\u003cstyle\u003e\n .crx-scope{line-height:1.7}\n .crx-scope h2{font-size:1.6rem;margin:0 0 .75rem}\n .crx-scope h3{font-size:1.2rem;margin:1.15rem 0 .55rem}\n .crx-scope p{margin:.55rem 0}\n .crx-scope ul{margin:.35rem 0 .95rem 1.15rem}\n .crx-scope li{margin:.25rem 0}\n .crx-scope .pill{display:inline-block;padding:.22rem .62rem;border:1px solid rgba(0,0,0,.12);border-radius:999px;margin:.2rem .35rem .2rem 0;font-size:.86rem;background:#f9fafb}\n .crx-scope .card{border:1px solid rgba(0,0,0,.10);border-radius:16px;padding:14px 16px;margin:12px 0;background:#fff}\n .crx-scope .grid{display:grid;gap:12px}\n @media(min-width:860px){.crx-scope .cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}\n .crx-scope table{width:100%;border-collapse:collapse;margin:.35rem 0 0}\n .crx-scope th,.crx-scope td{border:1px solid rgba(0,0,0,.10);padding:10px 12px;text-align:left;font-size:16px}\n .crx-scope th{background:#f9fafb}\n .crx-scope a{color:#15803d;text-decoration:underline;text-decoration-style:dashed}\n .crx-scope .note{color:#374151;font-size:.95em}\n .crx-scope .faq-list{list-style:none;padding-left:0;margin:.6rem 0 0}\n .crx-scope .faq-list li{border:1px solid rgba(0,0,0,.10);border-radius:14px;padding:12px 14px;margin:10px 0}\n .crx-scope .faq-q{font-weight:700;margin:0 0 6px}\n \u003c\/style\u003e\n\u003cdiv class=\"product-copy crx-scope\"\u003e\n\u003ch2\u003e5V 3A Step-Up \/ Step-Down (Buck-Boost) Regulator — S13V30F5\u003c\/h2\u003e\n\u003cp\u003eWhen your power source can move \u003cem\u003eabove and below\u003c\/em\u003e 5V (battery packs, USB power banks, 1–4 cell systems), a normal buck converter won’t cut it. The \u003cstrong\u003eS13V30F5\u003c\/strong\u003e is a high-efficiency \u003cstrong\u003ebuck-boost DC-DC regulator\u003c\/strong\u003e that keeps your output at a stable \u003cstrong\u003e5V\u003c\/strong\u003e while the input swings from \u003cstrong\u003e2.8V up to 22V\u003c\/strong\u003e. Perfect for makers who want one reliable 5V rail for sensors, microcontrollers, and 5V modules.\u003c\/p\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep-up + step-down in one:\u003c\/strong\u003e maintains 5V even when VIN drops below 5V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh efficiency:\u003c\/strong\u003e typically \u003cstrong\u003e85–95%\u003c\/strong\u003e depending on VIN and load—less heat and better battery life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong output capability:\u003c\/strong\u003e designed for \u003cstrong\u003eup to ~3A continuous\u003c\/strong\u003e (thermal conditions matter; typical max continuous varies with VIN).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in protection:\u003c\/strong\u003e reverse-voltage protection (up to 20V), over-current\/short protection, and over-temperature shutoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft-start + protections:\u003c\/strong\u003e helps reduce inrush; includes input under-voltage lockout and output over-voltage protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnable (EN) pin:\u003c\/strong\u003e shut the regulator off for low-power standby (useful for battery builds).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"note\"\u003eTip for low-VIN setups: some units can draw higher quiescent current around ~3.0–3.3V input. Keep wires short and add a small capacitor (tens of µF) close to VIN\/GND to reduce the spike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy this is better than a typical “buck” module\u003c\/h3\u003e\n\u003cdiv class=\"grid cols-2\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eBattery-friendly 5V rail\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with sources that start above 5V and discharge below 5V\u003c\/li\u003e\n\u003cli\u003eHelps prevent brownouts on 5V logic\u003c\/li\u003e\n\u003cli\u003eExcellent for portable builds and demos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eProject-ready details\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eEN pin for power saving \/ low-VIN cutoff tricks\u003c\/li\u003e\n\u003cli\u003eReverse protection for wiring mistakes\u003c\/li\u003e\n\u003cli\u003eMounting holes for clean installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eInput voltage\u003c\/th\u003e\n\u003ctd\u003e2.8V to 22V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput voltage\u003c\/th\u003e\n\u003ctd\u003e5V fixed (±3% accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput current\u003c\/th\u003e\n\u003ctd\u003eUp to ~3A continuous (thermally dependent; typical max continuous varies with VIN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical efficiency\u003c\/th\u003e\n\u003ctd\u003e85% to 95% (VIN\/load dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwitching frequency\u003c\/th\u003e\n\u003ctd\u003e~500 kHz (fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReverse-voltage protection\u003c\/th\u003e\n\u003ctd\u003eYes (up to 20V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtections\u003c\/th\u003e\n\u003ctd\u003eUVLO, output over-voltage protection, over-current\/short, over-temp, soft-start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e0.9″ × 0.9″ × 0.38″ (22.9 × 22.9 × 9.7 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e~3.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003e2× 0.086″ holes (#2 \/ M2 screws)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVIN\u003c\/strong\u003e → input positive (2.8–22V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e → common ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVOUT\u003c\/strong\u003e → regulated 5V output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEN\u003c\/strong\u003e → pull low to disable (low-power standby); leave as-is for normal operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"note\"\u003eFor high current: use short\/thick wires, solid connectors, and avoid thin breadboard jumpers. Add a bulk capacitor near your load if you see dips on sudden load changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul class=\"faq-list\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"faq-q\"\u003eWhen should I choose this instead of a buck converter?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eChoose this when your input can go \u003cstrong\u003ebelow 5V\u003c\/strong\u003e (e.g., batteries discharging, power banks, variable sources). A buck-only regulator cannot maintain 5V if VIN drops under 5V.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"faq-q\"\u003eCan it really do 3A?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eIt’s designed for ~3A-class loads, but continuous current depends on VIN, airflow, and heat. Use good wiring and keep the module ventilated for best results.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"faq-q\"\u003eWhy does it get warm?\u003c\/div\u003e\n\u003cdiv class=\"faq-a\"\u003eAll switching regulators dissipate some power. Higher current and larger VIN→VOUT conversion increases heat—improve airflow and wiring to reduce losses.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52232659796257,"sku":"POL4082","price":1342.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J11254.1200.jpg?v=1768871370"},{"product_id":"tb6612fng-dual-motor-driver-carrier","title":"Pololu TB6612FNG Dual Motor Driver Carrier - Compact H-Bridge","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu TB6612FNG Dual Motor Driver Carrier - Compact H-Bridge\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need DC motor speed and direction control, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003emotor driver\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/drv8838-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8838 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/drv8876-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8876 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8838-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8838 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eDC motor speed and direction control\u003c\/td\u003e\n\u003ctd\u003ePololu DRV8838 Single Brushed\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8838-single-brushed-dc-motor-driver-carrier\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8876-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8876 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eDC motor speed and direction control\u003c\/td\u003e\n\u003ctd\u003ePololu DRV8876 Single Brushed\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8876-single-brushed-dc-motor-driver-carrier\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8874-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8874 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eDC motor speed and direction control\u003c\/td\u003e\n\u003ctd\u003ePololu DRV8874 Single Brushed\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8874-single-brushed-dc-motor-driver-carrier\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu TB6612FNG Dual Motor Driver Carrier - Compact H-Bridge\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory\u003c\/th\u003e\n \u003ctd\u003eDevelopment Boards\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL713\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e1.2A, 3.2A, 600mA, 36V, 10.8V, 13.5V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/tb6612fng-dual-motor-driver-carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu TB6612FNG Dual Motor Driver Carrier - Compact H-Bridge\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52232661991713,"sku":"POL713","price":446.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J4618.1200.jpg?v=1768871643"},{"product_id":"tic-36v4-usb-multi-interface-high-power-stepper-motor-controller","title":"Pololu Tic 36v4 USB High-Power Stepper Motor Controller","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eRepeatable Stepper Motion for CNC, Robotics, and Precision Control\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu Tic 36v4 USB High-Power Stepper Motor Controller\u003c\/strong\u003e is a practical \u003cstrong\u003estepper motor\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need repeatable positioning, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003eI2C interface, USB connection, High-power output\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eI2C-friendly interface:\u003c\/strong\u003e reduces wiring and keeps controller integration simple\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB connection:\u003c\/strong\u003e useful for direct testing, setup, or power in supported builds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-power output:\u003c\/strong\u003e better suited for heavier loads than small driver boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUSB connection:\u003c\/strong\u003e useful for direct testing, setup, or power in supported builds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWireless control option:\u003c\/strong\u003e handy for cable-free testing and remote interaction\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for CNC motion, camera sliders, valve control, indexing systems, and repeatable positioning projects. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n Pair it with a suitable stepper driver, a matching power supply, a controller such as Arduino or Raspberry Pi Pico, and proper wiring for reliable motion tests.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Helpful add-ons include drivers, couplers, lead screws, pulleys, and stable motor power supplies. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/stepper-motor-bipolar-200-steps-rev-42-38mm-2-8v-1-7-a-phase\"\u003eStepper Motor Bipolar NEMA 17, 200 Steps\/Rev, 42x38mm, 2.8V 1.7A\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/stepper-motor-hat-for-raspberry-pi\"\u003eStepper Motor HAT for Raspberry Pi\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/stepper-motor-bipolar-200-steps-rev-42-38mm-2-8v-1-7-a-phase\"\u003eStepper Motor Bipolar NEMA 17, 200 Steps\/Rev, 42x38mm, 2.8V 1.7A\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003erepeatable positioning\u003c\/td\u003e\n\u003ctd\u003e200 Steps, 2.8V\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/stepper-motor-bipolar-200-steps-rev-42-38mm-2-8v-1-7-a-phase\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/stepper-motor-hat-for-raspberry-pi\"\u003eStepper Motor HAT for Raspberry Pi\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003erepeatable positioning\u003c\/td\u003e\n\u003ctd\u003eStepper Motor HAT for\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/stepper-motor-hat-for-raspberry-pi\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/motor-and-stepper-shield-for-arduino\"\u003eMotor and Stepper Shield for Arduino\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003erepeatable positioning\u003c\/td\u003e\n\u003ctd\u003eMotor and Stepper Shield\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/motor-and-stepper-shield-for-arduino\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu Tic 36v4 USB High-Power Stepper Motor Controller\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eStepper Motor\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory\u003c\/th\u003e\n \u003ctd\u003eMotor Controllers\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eStepper Controller\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL3140\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003eUSB, 4A, 50V, I2C, TTL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/tic-36v4-usb-multi-interface-high-power-stepper-motor-controller\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n A stepper motor should be used with a proper driver, not directly from a microcontroller pin. Identify the coil pairs first and match the driver current to the motor.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu Tic 36v4 USB High-Power Stepper Motor Controller\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I run this without a driver?\u003c\/strong\u003e\n No. A stepper motor needs a proper driver to energize the coils in the right sequence.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52232662384929,"sku":"POL3140","price":4851.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J10510.1200.jpg?v=1768871896"},{"product_id":"drv8874-single-brushed-dc-motor-driver-carrier","title":"Pololu DRV8874 Single Brushed DC Motor Driver Carrier","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eStronger DC Motor Control for Robot Cars and Motion Projects\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003ePololu DRV8874 Single Brushed DC Motor Driver Carrier\u003c\/strong\u003e is a practical \u003cstrong\u003emotor driver\u003c\/strong\u003e from \u003cstrong\u003ePololu\u003c\/strong\u003e for students, makers, and repair-friendly builds. It fits well in projects that need DC motor speed and direction control, while keeping setup straightforward for testing and prototype work.\n \u003c\/p\u003e\n\n \u003cp\u003e\n Compared with generic parts, this product stands out through details such as \u003cstrong\u003emotor driver\u003c\/strong\u003e. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eImportant:\u003c\/strong\u003e Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.\n \u003c\/div\u003e\n\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirection and speed control:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFits robot and motor projects:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful with external motor power:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGood for two-wheel or dual-motor setups:\u003c\/strong\u003e adds useful value when choosing parts for a build\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003e\n This product is a good fit for robot cars, conveyors, wheel drives, pumps, and other DC motor projects that need speed and direction control. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.\n \u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003e\n A practical starter bundle includes a controller board, a matching DC motor, a suitable external motor supply, and a battery or bench power source.\n \u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003e\n Useful add-ons include matching DC motors, wheels, chassis kits, and external power supplies sized for your load. You can also compare it with \u003ca href=\"https:\/\/circuit.rocks\/products\/drv8876-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8876 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e, \u003ca href=\"https:\/\/circuit.rocks\/products\/drv8838-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8838 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e.\n \u003c\/p\u003e\n\n \u003ch3\u003eComparison table\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCompared Product\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eKey Difference\u003c\/th\u003e\n\u003cth\u003eDirect Link\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8876-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8876 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eDC motor speed and direction control\u003c\/td\u003e\n\u003ctd\u003ePololu DRV8876 Single Brushed\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8876-single-brushed-dc-motor-driver-carrier\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8838-single-brushed-dc-motor-driver-carrier\"\u003ePololu DRV8838 Single Brushed DC Motor Driver Carrier\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eDC motor speed and direction control\u003c\/td\u003e\n\u003ctd\u003ePololu DRV8838 Single Brushed\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/drv8838-single-brushed-dc-motor-driver-carrier\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/tb9051ftg-single-brushed-dc-motor-driver-carrier\"\u003ePololu TB9051FTG Single Brushed DC Motor Driver Carrier\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eDC motor speed and direction control\u003c\/td\u003e\n\u003ctd\u003ePololu TB9051FTG Single Brushed\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/circuit.rocks\/products\/tb9051ftg-single-brushed-dc-motor-driver-carrier\"\u003eView product\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct\u003c\/th\u003e\n \u003ctd\u003ePololu DRV8874 Single Brushed DC Motor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003ePololu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory\u003c\/th\u003e\n \u003ctd\u003eDevelopment Boards\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStore Type\u003c\/th\u003e\n \u003ctd\u003eMotor Driver Carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePrimary SKU\u003c\/th\u003e\n \u003ctd\u003ePOL4035\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eKey Specs\u003c\/th\u003e\n \u003ctd\u003e6A, 600mA, 36V, 1.2A, 10.8V, 3.2A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eProduct URL\u003c\/th\u003e\n \u003ctd\u003ehttps:\/\/circuit.rocks\/products\/drv8874-single-brushed-dc-motor-driver-carrier\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; power notes\u003c\/h3\u003e\n \u003cp\u003e\n Keep the controller ground and motor-driver ground common, then match the motor supply to the driver and motor rating. Use PWM-capable pins if you want speed control.\n \u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e\n 1 × Pololu DRV8874 Single Brushed DC Motor Driver Carrier\n \u003c\/p\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdiv class=\"faq-list\"\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan this work with Arduino or similar boards?\u003c\/strong\u003e\n Yes, as long as the voltage, control method, and wiring match your controller and power supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eShould I power it directly from a controller pin?\u003c\/strong\u003e\n For small signal-only modules that may be fine, but motors, pumps, solenoids, and relays should use a proper driver or external supply.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for student and prototype builds?\u003c\/strong\u003e\n Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eHow do I choose the right version?\u003c\/strong\u003e\n Check the size, voltage, torque, speed, current, and fit details that matter most for your project.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52232829829409,"sku":"POL4035","price":892.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J11401.1200.jpg?v=1768876236"},{"product_id":"5v-3-2a-step-down-voltage-regulator-d36v28f5","title":"Pololu 5V 3.2A Step-Down Voltage Regulator D36V28F5","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\u003ch2\u003eStable 5V Power for Embedded Builds\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e5V, 3.2A Step-Down Voltage Regulator D36V28F5\u003c\/strong\u003e is a compact switching regulator for projects that need a lower and more stable DC rail from a higher input source.\u003c\/p\u003e\n\u003cp\u003eIt is a strong fit for robots, control boxes, battery-powered builds, and embedded systems that need efficient power conversion with less heat than a linear regulator.\u003c\/p\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Choose a regulator based on your full input-voltage range, startup current, thermal limits, and required headroom. Real output current depends on input voltage, airflow, and temperature.\u003c\/div\u003e\n\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEfficient buck conversion: wastes far less heat than linear regulators when VIN is much higher than 5V\u003c\/li\u003e\n\u003cli\u003ePowerful for its size: typical max continuous current around 3.2A (thermal conditions and VIN affect real-world output)\u003c\/li\u003e\n\u003cli\u003eWide input range: ideal for battery packs and industrial rails (within 5.3–50V)\u003c\/li\u003e\n\u003cli\u003eReverse-voltage protection: helps protect against accidental polarity reversal on input (within protection limits)\u003c\/li\u003e\n\u003cli\u003eLow idle draw: designed for efficient always-on 5V rails in embedded systems\u003c\/li\u003e\n\u003cli\u003eBetter efficiency vs. 7805-style linear regulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can build\u003c\/h3\u003e\n\u003cp\u003eGreat for powering 5V or 12V rails in robots, controllers, sensor hubs, SBC projects, vehicle electronics, and custom battery systems.\u003c\/p\u003e\n\u003ch3\u003eCompare regulator options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13V10F5\u003c\/td\u003e\n\u003ctd\u003eBuck-Boost\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V10F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13V20F5\u003c\/td\u003e\n\u003ctd\u003eBuck-Boost\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V22F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e2.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD36V28F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e3.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD30V30F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e3.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V50F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003e5V, 3.2A Step-Down Voltage Regulator D36V28F5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eD36V28F5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eDC-DC Step-Down Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003ctd\u003eStep-Down (Buck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltage\u003c\/th\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Current\u003c\/th\u003e\n\u003ctd\u003e3.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Voltage\u003c\/th\u003e\n\u003ctd\u003e5.3-50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupport\u003c\/th\u003e\n\u003ctd\u003eOfficial Pololu product search and support resources linked below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOfficial resources\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/search?query=D36V28F5\" target=\"_blank\" rel=\"noopener\"\u003eFind this product on Pololu\u003c\/a\u003e | \u003ca href=\"https:\/\/www.pololu.com\/resources\" target=\"_blank\" rel=\"noopener\"\u003ePololu support and resources\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003e1 × 5V, 3.2A Step-Down Voltage Regulator D36V28F5\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eCan I power a microcontroller with this?\u003c\/strong\u003e\u003cbr\u003eYes, if the regulator’s output voltage and current match your controller and all attached loads.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eWill it run cool at full load?\u003c\/strong\u003e\u003cbr\u003eIt depends on input voltage, airflow, and load current. Check thermal limits in the official Pololu resources.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eIs this better than a linear regulator?\u003c\/strong\u003e\u003cbr\u003eFor many builds, yes. Switching regulators are usually more efficient and waste less heat.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52233049080097,"sku":"POL3782","price":1640.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J10047.1200.jpg?v=1768885881"},{"product_id":"4-4-1-metal-gearmotor-25dx63l-mm-hp-12v-with-48-cpr-encoder","title":"Pololu 4.4:1 Metal Gearmotor 25Dx63L HP 12V w\/ 48 CPR Encoder","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003e4.4:1 Metal Gearmotor 25D with 48 CPR encoder (Pololu)\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003ePololu 4.4:1 Metal Gearmotor (25D, 12V HP) with 48 CPR encoder\u003c\/strong\u003e is a precision DC gearmotor in Pololu's popular 25Dmm series. The built-in encoder enables closed-loop speed and position control.\u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eGear ratio\u003c\/th\u003e\n\u003ctd\u003e4.4:1\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003e25Dmm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e12V HP\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eGears\u003c\/th\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eEncoder\u003c\/th\u003e\n\u003ctd\u003e48 CPR encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52233133490465,"sku":"POL4841","price":4926.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/SHOPIFYPHOTOSIZE_6_f8ca6f1b-5895-40ca-a9e8-c4ef9bdc483a.png?v=1768888073"},{"product_id":"5v-3-4a-step-down-voltage-regulator-d30v30f5","title":"Pololu 5V 3.4A Step-Down Voltage Regulator D30V30F5","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\u003ch2\u003eStable 5V Power for Embedded Builds\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e5V, 3.4A Step-Down Voltage Regulator D30V30F5\u003c\/strong\u003e is a compact switching regulator for projects that need a lower and more stable DC rail from a higher input source.\u003c\/p\u003e\n\u003cp\u003eIt is a strong fit for robots, control boxes, battery-powered builds, and embedded systems that need efficient power conversion with less heat than a linear regulator.\u003c\/p\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Choose a regulator based on your full input-voltage range, startup current, thermal limits, and required headroom. Real output current depends on input voltage, airflow, and temperature.\u003c\/div\u003e\n\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh input voltage range: powers 5V electronics from common higher-voltage sources (VIN must stay above 5V; minimum depends on dropout)\u003c\/li\u003e\n\u003cli\u003eStrong output capability: 3.4A typical maximum continuous current (thermally dependent)\u003c\/li\u003e\n\u003cli\u003eEfficient and compact: typical 80–95% efficiency helps reduce heat and extend battery life\u003c\/li\u003e\n\u003cli\u003eProject-safe protections: reverse-voltage protection, input under-voltage lockout, over-current\/short-circuit protection, thermal…\u003c\/li\u003e\n\u003cli\u003eEnable control: use the EN pin to shut the regulator off (drops quiescent current significantly when disabled)\u003c\/li\u003e\n\u003cli\u003eMuch more efficient than 7805-style linear regulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can build\u003c\/h3\u003e\n\u003cp\u003eGreat for powering 5V or 12V rails in robots, controllers, sensor hubs, SBC projects, vehicle electronics, and custom battery systems.\u003c\/p\u003e\n\u003ch3\u003eCompare regulator options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13V10F5\u003c\/td\u003e\n\u003ctd\u003eBuck-Boost\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V10F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS13V20F5\u003c\/td\u003e\n\u003ctd\u003eBuck-Boost\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V22F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e2.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD36V28F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e3.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD30V30F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e3.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD24V50F5\u003c\/td\u003e\n\u003ctd\u003eBuck\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003e5V, 3.4A Step-Down Voltage Regulator D30V30F5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003ePololu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eD30V30F5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eDC-DC Step-Down Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTopology\u003c\/th\u003e\n\u003ctd\u003eStep-Down (Buck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Voltage\u003c\/th\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Current\u003c\/th\u003e\n\u003ctd\u003e3.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupport\u003c\/th\u003e\n\u003ctd\u003eOfficial Pololu product search and support resources linked below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOfficial resources\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.pololu.com\/search?query=D30V30F5\" target=\"_blank\" rel=\"noopener\"\u003eFind this product on Pololu\u003c\/a\u003e | \u003ca href=\"https:\/\/www.pololu.com\/resources\" target=\"_blank\" rel=\"noopener\"\u003ePololu support and resources\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cp\u003e1 × 5V, 3.4A Step-Down Voltage Regulator D30V30F5\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eCan I power a microcontroller with this?\u003c\/strong\u003e\u003cbr\u003eYes, if the regulator’s output voltage and current match your controller and all attached loads.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eWill it run cool at full load?\u003c\/strong\u003e\u003cbr\u003eIt depends on input voltage, airflow, and load current. Check thermal limits in the official Pololu resources.\u003c\/div\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eIs this better than a linear regulator?\u003c\/strong\u003e\u003cbr\u003eFor many builds, yes. Switching regulators are usually more efficient and waste less heat.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":52233145057569,"sku":"POL4892","price":1490.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/0J12278.1200.jpg?v=1768888354"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/collections\/Untitled_design_18_f84ae60b-83d1-4002-9b6d-c601ac5e7594.png?v=1776335123","url":"https:\/\/circuit.rocks\/collections\/pololu.oembed?page=6","provider":"circuitrocks","version":"1.0","type":"link"}