{"title":"Discrete Devices","description":"\u003cp data-mce-fragment=\"1\"\u003eA discrete device (or discrete component) is an electronic component with just one circuit element, either passive (resistor, capacitor, inductor, diode) or active (transistor or vacuum tube), other than an integrated circuit. The term is used to distinguish the component from integrated circuits and hybrid circuits, which are built from several circuit elements in one package. It typically refers to semiconductor devices.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eExamples are:\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTransistor\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDiode\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTRIAC\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLED\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eResistor\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCapacitor\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInductor\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"line-laser-emitter","title":"Laser Diode Line 5mW 650nm Red - Line Pattern Module","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eYou have some frickin' sharks at your lair, and you're thinking \"it would be really great if I could attach some lasers to them\" and then you see these little laser diode modules: what great timing! These encapsulated laser diodes are Class IIIa 5mW, with a 650nm red wavelength. They can be driven from 2.8V to 5.2V so they're great for your embedded electronics project.\u003c\/p\u003e\n\u003cp\u003eThis particular laser diode has a lens attached to turn the dot into a line. We think this would be particularly good for making a 3D scanner, but there are probably many other cool uses! Simply connect power to the red and black wires and you will be lasing in no time.\u003c\/p\u003e\n\u003cp\u003eThe line beam spread is 120° - so from a distance of 5cm, the line is 15cm long. The line fades out and doesn't have a sharp cut-off.\u003c\/p\u003e\n\u003cp\u003ePlease note: this is not a laser pointer. It's a diode with an integrated driver. You still need a 3 to 5VDC power supply. These diodes are 5mW output and have a safety label marked on them.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eOptical Power: 5mW\u003c\/li\u003e\n\u003cli\u003eWavelength: 650nm (red laser)\u003c\/li\u003e\n\u003cli\u003eSize: Φ12x35mm\u003c\/li\u003e\n\u003cli\u003eCable length: about 135mm\u003c\/li\u003e\n\u003cli\u003eWorking voltage: 2.8V to 5.2V\u003c\/li\u003e\n\u003cli\u003eBeam Shape: Line\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45761378189601,"sku":"TEL2563L","price":85.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/line-laser-emitter-hires.jpg?v=1778921460"},{"product_id":"force-sensitive-resistor-0-5","title":"DFRobot Force Sensitive Resistor 0.5\" - SEN0047","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\u003eTurn Force or Level Changes into Readable Data\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eForce Sensitive Resistor 0.5\"\u003c\/strong\u003e is a force density level sensor module designed for level sensing, force feedback, and measurement systems. 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\u003eCategory:\u003c\/strong\u003e force density level sensors.\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Load cells need a proper amplifier such as an HX711 and solid mechanical mounting. Small twists or uneven force can change the reading.\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 power consumption - FSRs are low-power devices which makes them suitable for battery-powered applications\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 \u003cli\u003e\n\u003cstrong\u003eCommon controller support:\u003c\/strong\u003e Works well with Arduino, ESP32, Raspberry Pi, and similar boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProject-ready sensing:\u003c\/strong\u003e level sensing, force feedback, and measurement systems\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\u003eForce Sensitive Resistor 0.5\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eforce density level sensor module\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/force-sensitive-resistor-fsr-square\"\u003eForce-Sensitive Resistor (FSR) Square\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eforce density level sensor module\u003c\/td\u003e\n\u003ctd\u003ecapacitive touch input, pressure sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/long-flex-bend-sensor\"\u003eFlex\/Bend Long Sensor 4.5\"\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eflex sensor\u003c\/td\u003e\n\u003ctd\u003eanalog output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/flex-bend-short-sensor\"\u003eFlex\/Bend Short Sensor\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eflex sensor\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 liquid level alarms, force pads, occupancy sensing, and fill-level checks.\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 or 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\u003eForce Sensitive Resistor 0.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eforce density level sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eCheck the pin labels on the \u003cstrong\u003eForce Sensitive Resistor 0.5\"\u003c\/strong\u003e and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module. Load cells need a proper amplifier such as an HX711 and solid mechanical mounting. Small twists or uneven force can change the reading.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Force Sensitive Resistor 0.5\"\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 Force Sensitive Resistor 0.5\" measure?\u003c\/strong\u003e\n It is designed to measure force, bend, muscle activity, or weight.\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\u003eDo I need extra hardware?\u003c\/strong\u003e\n Often yes. Force and weight sensors are commonly paired with an amplifier or conditioning board before they connect to a microcontroller.\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":"DFRobot","offers":[{"title":"Default Title","offer_id":45812531101985,"sku":"SEN0047","price":215.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/force-sensitive-resistor-0-5-168.jpg?v=1689656357"},{"product_id":"wired-ntc-thermistor-10k","title":"Thermistor Wired NTC 10K 0.5m - 3D Printer Probe","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 Temperature with a Sensor Made for Embedded Builds\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eThermistor Wired NTC 10K 0.5m\u003c\/strong\u003e is a thermistor temperature sensor designed for temperature logging, thermal control, weather nodes, and equipment monitoring. 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\u003eWire length:\u003c\/strong\u003e 0.5m; \u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e -20~ 100 degree;; \u003cstrong\u003eTemperature Reaction Time:\u003c\/strong\u003e \u0026lt;15S.\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Sensor response time depends on airflow, mounting, and thermal contact. Keep heat sources and self-heating from nearby parts in mind.\u003c\/div\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSensor size:\u003c\/strong\u003e 0.5m\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful spec:\u003c\/strong\u003e -20~ 100 degree;\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 \u003cli\u003e\n\u003cstrong\u003eCommon controller support:\u003c\/strong\u003e Works well with Arduino, ESP32, Raspberry Pi, and similar boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProject-ready sensing:\u003c\/strong\u003e temperature logging, thermal control, weather nodes, and equipment monitoring\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\u003eThermistor Wired NTC 10K 0.5m\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ethermistor temperature sensor\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/ntc-thermistor-10k-mf52a-10pcs-2\"\u003eNTC Thermistor 10K MF52A 10PCS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ethermistor temperature sensor\u003c\/td\u003e\n\u003ctd\u003etemperature sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/thermistor-ntc-3950-100k\"\u003eThermistor NTC 3950 100K\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ethermistor temperature sensor\u003c\/td\u003e\n\u003ctd\u003etemperature sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/thermocouple-wire\"\u003eThermocouple Wire TP01\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ethermocouple module\u003c\/td\u003e\n\u003ctd\u003ewaterproof build, temperature 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 thermostats, incubators, weather stations, battery packs, 3D printer enclosures, and cold-chain logging.\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 or 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 probe mounts, thermal paste if needed, and a data logger, 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\u003eThermistor Wired NTC 10K 0.5m\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWire length\u003c\/th\u003e\n\u003ctd\u003e0.5m\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWorking Temperature\u003c\/th\u003e\n\u003ctd\u003e-20~ 100 degree;\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eTemperature Reaction Time\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;15S\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003ethermal heat temperature sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eCheck the pin labels on the \u003cstrong\u003eThermistor Wired NTC 10K 0.5m\u003c\/strong\u003e and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module. Sensor response time depends on airflow, mounting, and thermal contact. Keep heat sources and self-heating from nearby parts in mind.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Thermistor Wired NTC 10K 0.5m\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 Thermistor Wired NTC 10K 0.5m measure?\u003c\/strong\u003e\n It is designed to measure temperature.\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\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812548108577,"sku":"SET99801W","price":25.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/thermistor-wired-ntc-10k-0-5m-218.jpg?v=1689656573"},{"product_id":"laser-emitter-dot","title":"Laser Diode Dot 5mW 650nm Red - Dot Pattern Module","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eYou have some frickin' sharks at your lair, and you're thinking \"it would be really great if I could attach some lasers to them\" and then you see these little laser diode modules: what great timing! These encapsulated laser diodes are Class IIIa 5mW, with a 650nm red wavelength. They can be driven from 2.8V to 5.2V so they're great for your embedded electronics project. You can use these for laser harps, electronic 'trip wires', laser-vision guidance, and more! Simply connect power to the red and black wires and you will be lasing in no time.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eOptical Power: 5mW\u003c\/li\u003e\n\u003cli\u003eWavelength: 650nm (red laser)\u003c\/li\u003e\n\u003cli\u003eSize: Φ12x35mm\u003c\/li\u003e\n\u003cli\u003eCable length: about 135mm\u003c\/li\u003e\n\u003cli\u003eWorking voltage: 2.8V to 5.2V\u003c\/li\u003e\n\u003cli\u003eBeam Shape: Line\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812556628257,"sku":"TEL2565L","price":85.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/laser-emitter-dot-hires.jpg?v=1778921442"},{"product_id":"laser-emiiter-cross","title":"Laser Diode Cross 5mW 650nm Red - Cross-Hair Module","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eYou have some frickin' sharks at your lair, and you're thinking \"it would be really great if I could attach some lasers to them\" and then you see these little laser diode modules: what great timing! These encapsulated laser diodes are Class IIIa 5mW, with a 650nm red wavelength. They can be driven from 2.8V to 5.2V so they're great for your embedded electronics project.\u003c\/p\u003e\n\u003cp\u003eThis particular module has a lens attached that will turn the dot into a cross. This makes it particularly good for laser-vision guidance, targeting, and more! Simply connect power to the red and black wires and you will be laser-ing in no time.\u003c\/p\u003e\n\u003cp\u003eThe cross has a beam spread of approximately 60° in both directions. So from a distance of 5cm, the cross is 5cm tall and 5cm wide. The cross ends have a sharp cutoff so the shape is very clearly defined.\u003c\/p\u003e\n\u003cp\u003ePlease note: this is not a laser pointer. It's a diode with integrated driver. You still need a 3 to 5VDC power supply. These diodes are 5mW output, and have a safety label marked on them. For more information on laser safety and ratings check out the Wikipedia page\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eQUICK SPECS:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eWeight: 11.85g\u003c\/li\u003e\n\u003cli\u003eDiameter: 10.11mm\u003c\/li\u003e\n\u003cli\u003eLength: 135 mm\u003c\/li\u003e\n\u003cli\u003eWire length: 100mm\u003c\/li\u003e\n\u003cli\u003e650nm wavelength\u003c\/li\u003e\n\u003cli\u003e2.8 - 5.2V DC voltage input\u003c\/li\u003e\n\u003cli\u003e25mA max current draw\u003c\/li\u003e\n\u003cli\u003eOperating temperature -10°C to 40°C;\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812556792097,"sku":"TEL2564L","price":85.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/laser-emiiter-cross-hires.jpg?v=1778921135"},{"product_id":"led-high-bright-5-5w-warm-white","title":"LED High Bright 5.5W Warm White","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\u003eReliable LED Parts for Indicators, Lighting, and DIY Builds\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED High Bright 5.5W Warm White\u003c\/strong\u003e is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit.\u003c\/p\u003e\n\n \u003cp\u003eWhether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with breadboards, resistors, and maker boards.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eRated Power:\u003c\/strong\u003e 5.5W\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLuminance:\u003c\/strong\u003e 200-250LM\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWorking Voltage :\u003c\/strong\u003e 6.5V-7V（With Heat Sink); 4.5V-5V（Without Heat Sink）\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 700mA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor Temperature:\u003c\/strong\u003e 3000K-4000K\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for indicator lights, learning circuits, traffic-light demos, simple displays, breadboard projects, and DIY electronics practice.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=resistor\"\u003eresistors\u003c\/a\u003e, \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e, \u003ca href=\"\/search?q=jumper+wires\"\u003ejumper wires\u003c\/a\u003e, and \u003ca href=\"\/search?q=arduino+starter+kit\"\u003eArduino-compatible boards\u003c\/a\u003e for quick circuit work.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=transistor\"\u003etransistors\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003epush buttons\u003c\/a\u003e, \u003ca href=\"\/search?q=battery+holder\"\u003ebattery holders\u003c\/a\u003e, and \u003ca href=\"\/search?q=soldering+tools\"\u003esoldering tools\u003c\/a\u003e depending on your project.\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\u003eLED High Bright 5.5W Warm White\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eWarm White, White\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Power\u003c\/th\u003e\n \u003ctd\u003e5.5W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLuminance\u003c\/th\u003e\n \u003ctd\u003e200-250LM\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWorking Voltage\u003c\/th\u003e\n \u003ctd\u003e6.5V-7V（With Heat Sink); 4.5V-5V（Without Heat Sink）\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Current\u003c\/th\u003e\n \u003ctd\u003e700mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor Temperature\u003c\/th\u003e\n \u003ctd\u003e3000K-4000K\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eAngle\u003c\/th\u003e\n \u003ctd\u003e120°;\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWorking Temperature\u003c\/th\u003e\n \u003ctd\u003e-20°C ~ 60°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eReserving Temperature\u003c\/th\u003e\n \u003ctd\u003e-20°C ~ 60°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eAlways use the proper current-limiting resistor when wiring standard LEDs unless the module already includes the required drive circuit.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × LED pack or module as named in the title.\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 on a breadboard?\u003c\/strong\u003e\n Yes. Many LED parts in this category are suitable for breadboard and learning use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need a resistor?\u003c\/strong\u003e\n For standard LEDs, yes, a proper current-limiting resistor is usually required.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for Arduino projects?\u003c\/strong\u003e\n Yes. LEDs are commonly used for status lights, effects, and learning demos.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat can I build with this?\u003c\/strong\u003e\n You can use it for indicator lights, light effects, counters, and many beginner circuits.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Circuitrocks","offers":[{"title":"Default Title","offer_id":45812564263201,"sku":"FIT0382","price":285.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/led-high-bright-5-5w-warm-white-272.jpg?v=1689656806"},{"product_id":"force-sensitive-resistor-fsr-square","title":"Adafruit Force-Sensitive Resistor FSR Square - 1075","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\u003eTurn Force or Level Changes into Readable Data\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eForce-Sensitive Resistor (FSR) Square\u003c\/strong\u003e is a force density level sensor module designed for level sensing, force feedback, and measurement systems. 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\u003eThickness:\u003c\/strong\u003e 0.42mm\/0.0165in; \u003cstrong\u003eWidth:\u003c\/strong\u003e 43.7mm\/1.72in; \u003cstrong\u003eLength:\u003c\/strong\u003e 88mm\/3.47.\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Load cells need a proper amplifier such as an HX711 and solid mechanical mounting. Small twists or uneven force can change the reading.\u003c\/div\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 0.42mm\/0.0165in\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSensor size:\u003c\/strong\u003e 88mm\/3.47\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 \u003cli\u003e\n\u003cstrong\u003eCommon controller support:\u003c\/strong\u003e Works well with Arduino, ESP32, Raspberry Pi, and similar boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProject-ready sensing:\u003c\/strong\u003e level sensing, force feedback, and measurement systems\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\u003eForce-Sensitive Resistor (FSR) Square\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eforce density level sensor module\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/force-sensitive-resistor-0-5\"\u003eForce Sensitive Resistor 0.5\"\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eforce density level sensor module\u003c\/td\u003e\n\u003ctd\u003epressure sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/long-flex-bend-sensor\"\u003eFlex\/Bend Long Sensor 4.5\"\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eflex sensor\u003c\/td\u003e\n\u003ctd\u003eanalog output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/flex-bend-short-sensor\"\u003eFlex\/Bend Short Sensor\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eflex sensor\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 liquid level alarms, force pads, occupancy sensing, and fill-level checks.\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 or 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\u003eForce-Sensitive Resistor (FSR) Square\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e0.42mm\/0.0165in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e43.7mm\/1.72in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e88mm\/3.47\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.12g\/0.04oz\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eforce density level sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eCheck the pin labels on the \u003cstrong\u003eForce-Sensitive Resistor (FSR) Square\u003c\/strong\u003e and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module. Load cells need a proper amplifier such as an HX711 and solid mechanical mounting. Small twists or uneven force can change the reading.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Force-Sensitive Resistor (FSR) Square\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 Force-Sensitive Resistor (FSR) Square measure?\u003c\/strong\u003e\n It is designed to measure force, bend, muscle activity, or weight.\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\u003eDo I need extra hardware?\u003c\/strong\u003e\n Often yes. Force and weight sensors are commonly paired with an amplifier or conditioning board before they connect to a microcontroller.\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":"Adafruit","offers":[{"title":"Default Title","offer_id":45812569014561,"sku":"1075","price":597.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/force-sensitive-resistor-fsr-square-296.jpg?v=1689656911"},{"product_id":"led-sequins-adafruit-royal-blue-pack-of-5","title":"Adafruit LED Sequins Royal Blue - Pack of 5 Sewable LEDs","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\u003eReliable LED Parts for Indicators, Lighting, and DIY Builds\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Sequins Adafruit Royal Blue - Pack of 5\u003c\/strong\u003e is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit.\u003c\/p\u003e\n\n \u003cp\u003eWhether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with breadboards, resistors, and maker boards.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreat for indicators:\u003c\/strong\u003e Useful for power, status, and signal lights\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy to use in prototyping:\u003c\/strong\u003e A common starter part for electronics work\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful for learning builds:\u003c\/strong\u003e Good for school, hobby, and DIY projects\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile LED stock:\u003c\/strong\u003e Handy for repairs, testing, and custom circuits\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSimple but useful part:\u003c\/strong\u003e Great for labs, classes, and bench work\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for indicator lights, learning circuits, traffic-light demos, simple displays, breadboard projects, and DIY electronics practice.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=resistor\"\u003eresistors\u003c\/a\u003e, \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e, \u003ca href=\"\/search?q=jumper+wires\"\u003ejumper wires\u003c\/a\u003e, and \u003ca href=\"\/search?q=arduino+starter+kit\"\u003eArduino-compatible boards\u003c\/a\u003e for quick circuit work.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=transistor\"\u003etransistors\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003epush buttons\u003c\/a\u003e, \u003ca href=\"\/search?q=battery+holder\"\u003ebattery holders\u003c\/a\u003e, and \u003ca href=\"\/search?q=soldering+tools\"\u003esoldering tools\u003c\/a\u003e depending on your project.\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\u003eLED Sequins Adafruit Royal Blue - Pack of 5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eBlue\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePack quantity\u003c\/th\u003e\n \u003ctd\u003e5 pcs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor\u003c\/th\u003e\n \u003ctd\u003eRoyal Blue\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eQty\u003c\/th\u003e\n \u003ctd\u003e5 sequins per pack\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003ctd\u003e3V to 6V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCurrent\u003c\/th\u003e\n \u003ctd\u003eAbout 5mA each at 3.3V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003ctd\u003e4mm x 9mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistor\u003c\/th\u003e\n \u003ctd\u003e100 ohm included on each sequin\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eAlways use the proper current-limiting resistor when wiring standard LEDs unless the module already includes the required drive circuit.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × LED pack or module as named in the title.\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 on a breadboard?\u003c\/strong\u003e\n Yes. Many LED parts in this category are suitable for breadboard and learning use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need a resistor?\u003c\/strong\u003e\n For standard LEDs, yes, a proper current-limiting resistor is usually required.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for Arduino projects?\u003c\/strong\u003e\n Yes. LEDs are commonly used for status lights, effects, and learning demos.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat can I build with this?\u003c\/strong\u003e\n You can use it for indicator lights, light effects, counters, and many beginner circuits.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":45812569473313,"sku":"1757","price":335.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/led-sequins-adafruit-royal-blue-pack-of-5-1.jpg?v=1781003075"},{"product_id":"led-sequins-adafruit-ruby-red-pack-of-5","title":"Adafruit LED Sequins Ruby Red - Pack of 5 Sewable LEDs","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\u003eReliable LED Parts for Indicators, Lighting, and DIY Builds\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Sequins Adafruit Ruby Red - Pack of 5\u003c\/strong\u003e is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit.\u003c\/p\u003e\n\n \u003cp\u003eWhether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with breadboards, resistors, and maker boards.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreat for indicators:\u003c\/strong\u003e Useful for power, status, and signal lights\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy to use in prototyping:\u003c\/strong\u003e A common starter part for electronics work\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful for learning builds:\u003c\/strong\u003e Good for school, hobby, and DIY projects\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile LED stock:\u003c\/strong\u003e Handy for repairs, testing, and custom circuits\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSimple but useful part:\u003c\/strong\u003e Great for labs, classes, and bench work\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for indicator lights, learning circuits, traffic-light demos, simple displays, breadboard projects, and DIY electronics practice.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=resistor\"\u003eresistors\u003c\/a\u003e, \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e, \u003ca href=\"\/search?q=jumper+wires\"\u003ejumper wires\u003c\/a\u003e, and \u003ca href=\"\/search?q=arduino+starter+kit\"\u003eArduino-compatible boards\u003c\/a\u003e for quick circuit work.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=transistor\"\u003etransistors\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003epush buttons\u003c\/a\u003e, \u003ca href=\"\/search?q=battery+holder\"\u003ebattery holders\u003c\/a\u003e, and \u003ca href=\"\/search?q=soldering+tools\"\u003esoldering tools\u003c\/a\u003e depending on your project.\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\u003eLED Sequins Adafruit Ruby Red - Pack of 5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eRed\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePack quantity\u003c\/th\u003e\n \u003ctd\u003e5 pcs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor\u003c\/th\u003e\n \u003ctd\u003eRuby Red\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eQty\u003c\/th\u003e\n \u003ctd\u003e5 sequins per pack\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003ctd\u003e3V to 6V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCurrent\u003c\/th\u003e\n \u003ctd\u003eAbout 5mA each at 3.3V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003ctd\u003e4mm x 9mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistor\u003c\/th\u003e\n \u003ctd\u003e220 ohm included on each sequin\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eAlways use the proper current-limiting resistor when wiring standard LEDs unless the module already includes the required drive circuit.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × LED pack or module as named in the title.\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 on a breadboard?\u003c\/strong\u003e\n Yes. Many LED parts in this category are suitable for breadboard and learning use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need a resistor?\u003c\/strong\u003e\n For standard LEDs, yes, a proper current-limiting resistor is usually required.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for Arduino projects?\u003c\/strong\u003e\n Yes. LEDs are commonly used for status lights, effects, and learning demos.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat can I build with this?\u003c\/strong\u003e\n You can use it for indicator lights, light effects, counters, and many beginner circuits.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":45812569866529,"sku":"1755","price":335.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/led-sequins-adafruit-ruby-red-pack-of-5-1.jpg?v=1781003097"},{"product_id":"led-sequins-warm-white-adafruit-pack-of-5","title":"Adafruit LED Sequins Warm White - Pack of 5 Sewable LEDs","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\u003eReliable LED Parts for Indicators, Lighting, and DIY Builds\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Sequins Warm White Adafruit Pack of 5\u003c\/strong\u003e is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit.\u003c\/p\u003e\n\n \u003cp\u003eWhether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with breadboards, resistors, and maker boards.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreat for indicators:\u003c\/strong\u003e Useful for power, status, and signal lights\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy to use in prototyping:\u003c\/strong\u003e A common starter part for electronics work\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful for learning builds:\u003c\/strong\u003e Good for school, hobby, and DIY projects\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile LED stock:\u003c\/strong\u003e Handy for repairs, testing, and custom circuits\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSimple but useful part:\u003c\/strong\u003e Great for labs, classes, and bench work\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for indicator lights, learning circuits, traffic-light demos, simple displays, breadboard projects, and DIY electronics practice.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=resistor\"\u003eresistors\u003c\/a\u003e, \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e, \u003ca href=\"\/search?q=jumper+wires\"\u003ejumper wires\u003c\/a\u003e, and \u003ca href=\"\/search?q=arduino+starter+kit\"\u003eArduino-compatible boards\u003c\/a\u003e for quick circuit work.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=transistor\"\u003etransistors\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003epush buttons\u003c\/a\u003e, \u003ca href=\"\/search?q=battery+holder\"\u003ebattery holders\u003c\/a\u003e, and \u003ca href=\"\/search?q=soldering+tools\"\u003esoldering tools\u003c\/a\u003e depending on your project.\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\u003eLED Sequins Warm White Adafruit Pack of 5\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 \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eWarm White, White\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePack quantity\u003c\/th\u003e\n \u003ctd\u003e5 pcs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor\u003c\/th\u003e\n \u003ctd\u003eWarm White\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eQty\u003c\/th\u003e\n \u003ctd\u003e5 sequins per pack\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003ctd\u003e3V to 6V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCurrent\u003c\/th\u003e\n \u003ctd\u003eAbout 5mA each at 3.3V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003ctd\u003e4mm x 9mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistor\u003c\/th\u003e\n \u003ctd\u003e100 ohm included on each sequin\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eAlways use the proper current-limiting resistor when wiring standard LEDs unless the module already includes the required drive circuit.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × LED pack or module as named in the title.\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 on a breadboard?\u003c\/strong\u003e\n Yes. Many LED parts in this category are suitable for breadboard and learning use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need a resistor?\u003c\/strong\u003e\n For standard LEDs, yes, a proper current-limiting resistor is usually required.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for Arduino projects?\u003c\/strong\u003e\n Yes. LEDs are commonly used for status lights, effects, and learning demos.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat can I build with this?\u003c\/strong\u003e\n You can use it for indicator lights, light effects, counters, and many beginner circuits.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":45812575666465,"sku":"1758","price":335.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/led-sequins-warm-white-adafruit-pack-of-5-1.jpg?v=1781003218"},{"product_id":"gravity-digital-piranha-led-module-white","title":"LED Piranha Module Digital White Gravity","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\u003eSimple Numeric Output for Counters, Clocks, and Readouts\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Piranha Module Digital White Gravity\u003c\/strong\u003e is built for clear number display in counters, timers, clocks, measurement readouts, and status panels. It is a practical option when you need to show digits quickly and clearly.\u003c\/p\u003e\n\n \u003cp\u003eThese modules are commonly used in DIY timers, basic instruments, scoreboards, and simple UI projects. They are easy to fit into many classroom and workshop builds.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eClear number display:\u003c\/strong\u003e Great for timers, counters, and measurements\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSimple and readable:\u003c\/strong\u003e Useful for fast numeric feedback\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePopular in instrument builds:\u003c\/strong\u003e Good for clocks, meters, and score displays\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact front-panel option:\u003c\/strong\u003e Nice for dashboard and panel layouts\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreat for timer projects:\u003c\/strong\u003e A simple way to show values clearly\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for clocks, timers, counters, dice projects, scoreboards, sensor values, and compact readout panels.\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=rtc+module\"\u003eRTC modules\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003ebuttons\u003c\/a\u003e, and \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e for quick display projects.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=buzzer\"\u003ebuzzers\u003c\/a\u003e, \u003ca href=\"\/search?q=enclosure\"\u003eenclosures\u003c\/a\u003e, and \u003ca href=\"\/search?q=power+module\"\u003epower modules\u003c\/a\u003e for complete timer or counter builds.\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\u003eLED Piranha Module Digital White Gravity\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eWhite\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePlatform fit\u003c\/th\u003e\n \u003ctd\u003eArduino\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003ctd\u003e+3.3-5V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePin Definition\u003c\/th\u003e\n \u003ctd\u003e1 - control  2 -GND  3 --- Power\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight\u003c\/th\u003e\n \u003ctd\u003e5g\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eCheck whether the display is common anode, common cathode, or driver-based before wiring. Driver modules can simplify pin use on your controller.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Numeric display module as named in the title.\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 for a clock?\u003c\/strong\u003e\n Yes. Numeric displays are commonly used for clock and timer projects.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need resistors?\u003c\/strong\u003e\n That depends on the module design. Bare displays and some simple builds do need proper current limiting.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat is common anode or cathode?\u003c\/strong\u003e\n It describes how the LED segments are wired internally and affects how you drive the display.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for beginners?\u003c\/strong\u003e\n Yes. Numeric displays are great for simple counting and timing projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Circuitrocks","offers":[{"title":"Default Title","offer_id":45812590903585,"sku":"DFR0031-W","price":115.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/gravity-digital-piranha-led-module-white-hires.jpg?v=1778921120"},{"product_id":"super-capacitor-100f-2-7v","title":"DFRobot Super Capacitor 100F 2.7V - FIT0134","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\u003eSupercapacitor 100F 2.7V — Massive Energy Storage\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003e100F 2.7V Supercapacitor\u003c\/strong\u003e stores an enormous amount of energy compared to regular capacitors — enough\n to power a microcontroller for minutes or even hours after main power is removed. Supercapacitors (also called\n \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Supercapacitor\" target=\"_blank\" rel=\"noopener\"\u003eultracapacitors\u003c\/a\u003e) bridge the gap\n between batteries and capacitors: they charge in seconds, last millions of cycles, and discharge slowly.\n \u003c\/p\u003e\n\n \u003ch3\u003eSupercapacitor vs Battery vs Regular Capacitor\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eRegular capacitor\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSupercapacitor (this)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003epF – mF\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1F – 100F+\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A (mAh rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCharge time\u003c\/td\u003e\n\u003ctd\u003eMicroseconds\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSeconds to minutes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHours\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCycle life\u003c\/td\u003e\n\u003ctd\u003eUnlimited\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e500,000 – 1,000,000+\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300–500 (LiPo)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEnergy density\u003c\/td\u003e\n\u003ctd\u003eVery low\u003c\/td\u003e\n\u003ctd\u003eLow–medium\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSelf-discharge\u003c\/td\u003e\n\u003ctd\u003eVery low\u003c\/td\u003e\n\u003ctd\u003eHigher than batteries\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBackup power:\u003c\/strong\u003e Keep an RTC or MCU alive during brief power outages\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuick-charge devices:\u003c\/strong\u003e Charge in seconds, run for minutes\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnergy harvesting buffer:\u003c\/strong\u003e Store solar or vibration energy for intermittent use\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMotor start assist:\u003c\/strong\u003e Provide burst current for motor startup\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCapacitance\u003c\/th\u003e\n\u003ctd\u003e100F\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e2.7V (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eEDLC (Electric Double-Layer Capacitor)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCycle life\u003c\/th\u003e\n\u003ctd\u003e500,000+ charge\/discharge cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\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 replace a battery with a supercapacitor?\u003c\/strong\u003e For short-duration backup (seconds to minutes), yes. For long-term storage, no — supercapacitors self-discharge faster than batteries.\u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n\u003cstrong\u003eCan I exceed 2.7V?\u003c\/strong\u003e No. Exceeding the rated voltage will damage or destroy the supercapacitor. For higher voltages, wire two in series (which halves capacitance).\u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":45812597653793,"sku":"FIT0134","price":655.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/super-capacitor-100f-2-7v-1_6a1aec00-f683-4a6e-984e-2f5138fd81ed.jpg?v=1781005355"},{"product_id":"super-capacitor-4-7f-2-7v","title":"DFRobot Super Capacitor 4.7F 2.7V - FIT0133","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\u003eSupercapacitor 4.7F 2.7V — Compact Energy Storage\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003e4.7F 2.7V Supercapacitor\u003c\/strong\u003e is a compact ultracapacitor that stores enough energy for brief\n backup power, RTC keep-alive, and small energy harvesting buffers. Smaller than the \u003ca href=\"\/search?q=super+capacitor+100F\"\u003e100F version\u003c\/a\u003e\n but still far more energy storage than any standard electrolytic capacitor.\n \u003c\/p\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eCapacitance\u003c\/th\u003e\n\u003ctd\u003e4.7F\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e2.7V (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eEDLC (Electric Double-Layer Capacitor)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCycle life\u003c\/th\u003e\n\u003ctd\u003e500,000+ charge\/discharge cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":45812598276385,"sku":"FIT0133","price":175.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/super-capacitor-4-7f-2-7v-1_b76b9031-db22-484c-813b-0b21d5afc5a1.jpg?v=1781005365"},{"product_id":"photocell-mini","title":"DFRobot Mini Photo-Resistor \/ Photocell - FIT0180","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\u003ePhotocell mini photo-resistor\u003c\/strong\u003e is a ph sensor 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\u003eHead Diameter:\u003c\/strong\u003e 5mm(0.2\").\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Water-quality sensors usually need calibration solutions and regular probe care. Probe condition and temperature can affect the reading.\u003c\/div\u003e\n\n \u003ch3\u003eWhy you’ll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSensor size:\u003c\/strong\u003e 5mm(0.2\")\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUseful spec:\u003c\/strong\u003e 70mW \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 \u003cli\u003e\n\u003cstrong\u003eCommon controller support:\u003c\/strong\u003e Works well with Arduino, ESP32, Raspberry Pi, and similar boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProject-ready sensing:\u003c\/strong\u003e light logging, optical switching, line tracking, and brightness-aware projects\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\u003ePhotocell mini photo-resistor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH sensor\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/phototransistor-pt334-6c-5mm-5pcs-2\"\u003ePhototransistor PT334 6C 5MM 5PCS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003epH sensor with digital output\u003c\/td\u003e\n\u003ctd\u003edigital output, infrared sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/qtr-1a-reflectance-sensor-2-pack\"\u003eQTR-1A Reflectance Sensor 2-Pack\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eoptical interrupter 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\/digital-push-button\"\u003eDigital Push Button\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ebutton or switch input module with digital output\u003c\/td\u003e\n\u003ctd\u003edigital 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 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 or 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\u003ePhotocell mini photo-resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eElectricity-saving gadgets\u003c\/th\u003e\n\u003ctd\u003eWhen there is enough natural light, they may be utilised to turn off lights or other gadgets, conserving electricity.\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e 5V \u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eHead Diameter\u003c\/th\u003e\n\u003ctd\u003e 5mm(0.2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSecurity systems\u003c\/th\u003e\n\u003ctd\u003eBy sensing changes in light patterns, they may be employed in burglar alarms or motion detectors to identify the presence of an intruder.\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e 70mW \u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eStorage Temperature\u003c\/th\u003e\n\u003ctd\u003e -40~+100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003e -25~+85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSoldering Temperature\u003c\/th\u003e\n\u003ctd\u003e 260(\u0026lt;3s)°C\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003eWiring \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eCheck the pin labels on the \u003cstrong\u003ePhotocell mini photo-resistor\u003c\/strong\u003e and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module. Water-quality sensors usually need calibration solutions and regular probe care. Probe condition and temperature can affect the reading.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Photocell mini photo-resistor\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 Photocell mini photo-resistor measure?\u003c\/strong\u003e\n It is designed to measure light, color, or optical changes.\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\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":"DFRobot","offers":[{"title":"Default Title","offer_id":45812610269473,"sku":"FIT0180","price":126.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/photocell-mini-photo-resistor-459.jpg?v=1689657639"},{"product_id":"photosensitive-diode-sensor-module","title":"Photosensitive Diode Sensor Module - Light Detection","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\u003ePhotosensitive Diode Sensor Module\u003c\/strong\u003e is a ph sensor 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\u003eWorking voltage:\u003c\/strong\u003e 3.3V-5V; \u003cstrong\u003eInterface:\u003c\/strong\u003e Analog and digital.\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Water-quality sensors usually need calibration solutions and regular probe care. Probe condition and temperature can affect the reading.\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 Digital value and analog quantity double output\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAdjustable sensitivity :\u003c\/strong\u003e Adjustable sensitivity \u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 3.3V-5V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy wiring:\u003c\/strong\u003e Analog and digital\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 \u003cli\u003e\n\u003cstrong\u003eCommon controller support:\u003c\/strong\u003e Works well with Arduino, ESP32, Raspberry Pi, and similar boards\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\u003ePhotosensitive Diode Sensor Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epH sensor\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/line-finder-v1-1-grove\"\u003eLine Tracking Sensor Module Grove\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eline tracking sensor with digital output\u003c\/td\u003e\n\u003ctd\u003edigital output, infrared sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/digital-light-sensor-bh1750fvi\"\u003eLight Sensor Digital BH1750FVI\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003elight sensor with I2C\u003c\/td\u003e\n\u003ctd\u003eI2C interface, digital output\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/color-recognition-sensor-tcs3200-module-for-arduino-2\"\u003eColor Recognition Sensor TCS3200 Module for Arduino\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003elight sensor\u003c\/td\u003e\n\u003ctd\u003emodel TCS3200\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\u003ePhotosensitive Diode Sensor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eRobotics and automation\u003c\/th\u003e\n\u003ctd\u003eIn robotics and automation, photosensitive diode sensor modules are used to track the location and motion of objects by detecting changes in light intensity.\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMedical equipment\u003c\/th\u003e\n\u003ctd\u003ePulse oximetry, phototherapy, and blood oxygen level monitoring are only a few applications for photosensitive diode sensor modules in medical equipment.\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWorking voltage\u003c\/th\u003e\n\u003ctd\u003e3.3V-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSecurity systems\u003c\/th\u003e\n\u003ctd\u003eBy detecting changes in light patterns, these modules are employed in security systems to detect unauthorized access or movement.\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eIndustrial automation\u003c\/th\u003e\n\u003ctd\u003eThey may be utilized for activities like part detection, product counting, and quality control in industrial automation.\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eMeasurement of ambient light intensity\u003c\/th\u003e\n\u003ctd\u003eThese modules are employed in applications such as automatic display brightness management, light meters, and environmental monitoring systems.\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eAnalog and digital\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. Water-quality sensors usually need calibration solutions and regular probe care. Probe condition and temperature can affect the reading.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Photosensitive Diode Sensor Module\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 Photosensitive Diode Sensor Module measure?\u003c\/strong\u003e\n It is designed to measure light, color, or optical changes.\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812623835425,"sku":"SEN56132P","price":95.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/photosensitive-diode-sensor-module-white.jpg?v=1778911968"},{"product_id":"led-holder-5mm-plastic-bevel-5pcs","title":"LED Holder 5mm Plastic Bevel - 5pcs Panel Mount","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eKeep your 5mm LEDs in place with these little plastic LED holders. These are handy for projects using individual LEDs as they look sleek, and your LED won't budge. Slot the LED through the opening and you'll get a nice *snap* into place.\u003cbr\u003e\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812629668129,"sku":"2174","price":25.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/led-holder-5mm-plastic-bevel-5pcs-536.jpg?v=1689657948"},{"product_id":"led-piranha-module-digital-green-gravity","title":"DFRobot Gravity LED Piranha Module Digital Green","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\u003eSimple Numeric Output for Counters, Clocks, and Readouts\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Piranha Module Digital Green Gravity\u003c\/strong\u003e is built for clear number display in counters, timers, clocks, measurement readouts, and status panels. It is a practical option when you need to show digits quickly and clearly.\u003c\/p\u003e\n\n \u003cp\u003eThese modules are commonly used in DIY timers, basic instruments, scoreboards, and simple UI projects. They are easy to fit into many classroom and workshop builds.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eClear number display:\u003c\/strong\u003e Great for timers, counters, and measurements\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSimple and readable:\u003c\/strong\u003e Useful for fast numeric feedback\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePopular in instrument builds:\u003c\/strong\u003e Good for clocks, meters, and score displays\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact front-panel option:\u003c\/strong\u003e Nice for dashboard and panel layouts\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGreat for timer projects:\u003c\/strong\u003e A simple way to show values clearly\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for clocks, timers, counters, dice projects, scoreboards, sensor values, and compact readout panels.\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=rtc+module\"\u003eRTC modules\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003ebuttons\u003c\/a\u003e, and \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e for quick display projects.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=buzzer\"\u003ebuzzers\u003c\/a\u003e, \u003ca href=\"\/search?q=enclosure\"\u003eenclosures\u003c\/a\u003e, and \u003ca href=\"\/search?q=power+module\"\u003epower modules\u003c\/a\u003e for complete timer or counter builds.\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\u003eLED Piranha Module Digital Green Gravity\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eGreen\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eCheck whether the display is common anode, common cathode, or driver-based before wiring. Driver modules can simplify pin use on your controller.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Numeric display module as named in the title.\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 for a clock?\u003c\/strong\u003e\n Yes. Numeric displays are commonly used for clock and timer projects.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need resistors?\u003c\/strong\u003e\n That depends on the module design. Bare displays and some simple builds do need proper current limiting.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat is common anode or cathode?\u003c\/strong\u003e\n It describes how the LED segments are wired internally and affects how you drive the display.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for beginners?\u003c\/strong\u003e\n Yes. Numeric displays are great for simple counting and timing projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":45812647788833,"sku":"DFR0031-G","price":215.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/led-piranha-module-digital-green-gravity-595.jpg?v=1689658201"},{"product_id":"led-piranha-module-digital-blue-gravity","title":"DFRobot Gravity LED Piranha Module Digital Blue","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\u003eSimple Numeric Output for Counters, Clocks, and Readouts\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Piranha Module Digital Blue Gravity\u003c\/strong\u003e is built for clear number display in counters, timers, clocks, measurement readouts, and status panels. It is a practical option when you need to show digits quickly and clearly.\u003c\/p\u003e\n\n \u003cp\u003eThese modules are commonly used in DIY timers, basic instruments, scoreboards, and simple UI projects. They are easy to fit into many classroom and workshop builds.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e +3.3-5V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePin Definition :\u003c\/strong\u003e 1 - control  2 -GND  3 --- Power\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5g\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue\u003c\/li\u003e\n \u003cli\u003eLED light module-Blue          x1\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for clocks, timers, counters, dice projects, scoreboards, sensor values, and compact readout panels.\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=rtc+module\"\u003eRTC modules\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003ebuttons\u003c\/a\u003e, and \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e for quick display projects.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=buzzer\"\u003ebuzzers\u003c\/a\u003e, \u003ca href=\"\/search?q=enclosure\"\u003eenclosures\u003c\/a\u003e, and \u003ca href=\"\/search?q=power+module\"\u003epower modules\u003c\/a\u003e for complete timer or counter builds.\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\u003eLED Piranha Module Digital Blue Gravity\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eBlue\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePlatform fit\u003c\/th\u003e\n \u003ctd\u003eArduino\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003ctd\u003e+3.3-5V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePin Definition\u003c\/th\u003e\n \u003ctd\u003e1 - control  2 -GND  3 --- Power\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight\u003c\/th\u003e\n \u003ctd\u003e5g\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor\u003c\/th\u003e\n \u003ctd\u003eBlue\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDigital Cable(SKU\u003c\/th\u003e\n \u003ctd\u003eFIT0011)     x1\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eCheck whether the display is common anode, common cathode, or driver-based before wiring. Driver modules can simplify pin use on your controller.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Numeric display module as named in the title.\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 for a clock?\u003c\/strong\u003e\n Yes. Numeric displays are commonly used for clock and timer projects.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need resistors?\u003c\/strong\u003e\n That depends on the module design. Bare displays and some simple builds do need proper current limiting.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat is common anode or cathode?\u003c\/strong\u003e\n It describes how the LED segments are wired internally and affects how you drive the display.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for beginners?\u003c\/strong\u003e\n Yes. Numeric displays are great for simple counting and timing projects.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":45812647887137,"sku":"DFR0031-B","price":110.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/led-piranha-module-digital-blue-gravity-hires.jpg?v=1778921453"},{"product_id":"led-module-bright-gravity","title":"DFRobot Gravity Bright LED Module - Digital-Controlled LED","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\u003eReliable LED Parts for Indicators, Lighting, and DIY Builds\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Module Bright Gravity\u003c\/strong\u003e is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit.\u003c\/p\u003e\n\n \u003cp\u003eWhether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with breadboards, resistors, and maker boards.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 5VDC\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOperating Current:\u003c\/strong\u003e 20mA (Max)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDimension:\u003c\/strong\u003e 30*22(mm)\/ 1.18”*0.87”(in)\u003c\/li\u003e\n \u003cli\u003eBright LED Module x1\u003c\/li\u003e\n \u003cli\u003eGravity 3-Pin Cable x1\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for indicator lights, learning circuits, traffic-light demos, simple displays, breadboard projects, and DIY electronics practice.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=resistor\"\u003eresistors\u003c\/a\u003e, \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e, \u003ca href=\"\/search?q=jumper+wires\"\u003ejumper wires\u003c\/a\u003e, and \u003ca href=\"\/search?q=arduino+starter+kit\"\u003eArduino-compatible boards\u003c\/a\u003e for quick circuit work.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=transistor\"\u003etransistors\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003epush buttons\u003c\/a\u003e, \u003ca href=\"\/search?q=battery+holder\"\u003ebattery holders\u003c\/a\u003e, and \u003ca href=\"\/search?q=soldering+tools\"\u003esoldering tools\u003c\/a\u003e depending on your project.\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\u003eLED Module Bright Gravity\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePlatform fit\u003c\/th\u003e\n \u003ctd\u003eRaspberry Pi, Arduino\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSKU\u003c\/th\u003e\n \u003ctd\u003eDFR0438\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003ctd\u003eDFRobot\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInterface\u003c\/th\u003e\n \u003ctd\u003eDigital\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating voltage\u003c\/th\u003e\n \u003ctd\u003e5VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Current\u003c\/th\u003e\n \u003ctd\u003e20mA (Max)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions\u003c\/th\u003e\n \u003ctd\u003e30*22(mm)\/ 1.18”*0.87”(in)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCurrent draw\u003c\/th\u003e\n \u003ctd\u003e20mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Voltage\u003c\/th\u003e\n \u003ctd\u003e5VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eAlways use the proper current-limiting resistor when wiring standard LEDs unless the module already includes the required drive circuit.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × LED pack or module as named in the title.\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 on a breadboard?\u003c\/strong\u003e\n Yes. Many LED parts in this category are suitable for breadboard and learning use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need a resistor?\u003c\/strong\u003e\n For standard LEDs, yes, a proper current-limiting resistor is usually required.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for Arduino projects?\u003c\/strong\u003e\n Yes. LEDs are commonly used for status lights, effects, and learning demos.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat can I build with this?\u003c\/strong\u003e\n You can use it for indicator lights, light effects, counters, and many beginner circuits.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":45812655718689,"sku":"DFR0438","price":125.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/led-module-bright-gravity-623.jpg?v=1689658332"},{"product_id":"switch-drive-high-power-mosfet-trigger-module","title":"Switch Drive High-Power MOSFET Trigger Module","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eIf you're looking for a heavy load driver that is not as noisy as a standard relay, this item is for you! This MOSFET Drive Switch consists of two MOSFETs in parallel to provide a lower internal resistance and greater power output. You can connect any logic level between 3.3 - 20VDC as a trigger source, which basically covers all standard logic level including Arduino (5V). You can use the MOSFET module to control a high power motor or an LED flood light by connecting it to external power and the microcontroller of your choice.  \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: DC 5V - 36V;\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe trigger source: digital high-low (DC3.3V - 20V), can be connected microcontroller IO port, PLC interfaces,  DC power, you can access the PWM signal, the signal frequency 0--20KHZ perfect support.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput capacity: DC 5V - 36V, at room temperature, continuous current 15A, power 400W! Lower auxiliary cooling conditions, the maximum current up to 30A.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplications: You can control the output of power equipment, motors, light bulbs, LED lights, DC motors, micro-pumps,  solenoid valves, etc.. You can enter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePWM, motor speed control, lamp brightness.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailability: unlimited switch\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40-85\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimension: 34mm x 17mm x 12mm\u003c\/li\u003e\n\u003cli\u003eThe use of imported dual-MOS parallel active output, lower resistance, more current, strong power at room temperature, 15A, 400W, to meet the most use of the equipment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide voltage, the perfect support for PWM\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasily control high power devices\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput PWM to achieve motor speed control, lamp brightness control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eLibrary: \u003c\/span\u003eNone\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eInclusions:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003eHigh-power MOSFET Trigger Switch Drive Module x1\u003c\/li\u003e\u003c\/ul\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eDocuments: \u003c\/span\u003eNone\u003cbr\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812679541025,"sku":"AB327","price":26.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/switch-drive-high-power-mosfet-trigger-module-hires.jpg?v=1778921635"},{"product_id":"ir-led-super-bright-5mm-940nm","title":"IR LED Super Bright 5mm 940nm 5pcs - Infrared Emitter","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eInfrared LEDs are used for remote controls (they're the little LED in the part you point at your TV) and 'night-vision' cameras, and these little blue guys are high powered ones! They are 940nm wavelength, which is what nearly all devices listen to. They're 20 degree beamwidth, and work great for any kind of remote control application.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWe used one of these to make a camera control footswitch\/intervalometer. These are the same LEDs we use in our super TV-B-Gone kit. You can drive them continuously (for 'night vision' illumination) with 100mA and for IR remote application they can take up to 1 Amp pulses (!). For high powered use, we suggest matching these up with our power MOSFETs.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIf you want to make a sender\/receiver pair, you'll want to get an IR remote receiver sensor as well.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWe have a tutorial that covers everything you'll need to know about IR remote control sensing as well as how to 'clone' a remote control\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eDOCUMENTS\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul style=\"cursor: pointer;\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/IR333_A_datasheet.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812682326305,"sku":"387","price":35.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/ir-led-super-bright-5mm-940nm-white.jpg?v=1778911768"},{"product_id":"laser-diode-5mw-650nm-red","title":"Laser Diode 5mW 650nm Red - Bare Component","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eYou have some frickin' sharks at your lair, and you're thinking \"it would be really great if I could attach some lasers to them\" and then you see these little laser diode modules: what great timing! These encapsulated laser diodes are Class IIIa 5mW, with a 650nm red wavelength. They can be driven from 2.8V to 5.2V so they're great for your embedded electronics project. You can use these for laser harps, electronic 'trip wires', laser-vision guidance, and more! Simply connect power to the red and black wires and you will be lasing in no time.\u003c\/p\u003e\n\u003cp\u003ePlease note: this is not a laser pointer. It's a diode with integrated driver. You still need a 3 to 5VDC power supply. These diodes are 5mW output, and have a safety label marked on them. For more information on laser safety and ratings check out the Wikipedia page\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eWeight: 6.3g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDiameter: 10mm \/ 0.4\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLength: 31mm \/ 1.2\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWire length: at least 100mm \/ 3.9\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e650nm wavelength\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.8 - 5.2V DC voltage input\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e25mA max current draw\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating temperature -10°C to 40°C;\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812682424609,"sku":"1054","price":109.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/laser-diode-5mw-650nm-red-white.jpg?v=1778911802"},{"product_id":"tip120-power-darlington-transistors-3-pack","title":"TIP120 Power Darlington Transistors 3-Pack","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eWhy waste space for two transistors when you can have the same amount of switching\/amplification with a single IC package? The TIP120 Darlington transistor is actually a dual-transistor configuration made by two bipolar transistors connected in such a way that the current amplified by the first transistor is amplified further by the second one. This creates a significantly higher gain, perfect for high-power electronics such as motors, solenoids, and floodlights.\u0026amp;nbsp;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax Vo: 60V\u003c\/li\u003e\n\u003cli\u003ePeak Current: 8A\u003c\/li\u003e\n\u003cli\u003eContinuous Current: 5A\u003c\/li\u003e\n\u003cli\u003eGain: 1000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eLibrary: \u003c\/span\u003eNone\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eInclusions: \u003c\/span\u003eTIP120 Power Darlington Transistors\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eDocuments: \u003c\/span\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/TIP120.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812704018721,"sku":"AK006","price":47.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/tip120-power-darlington-transistors-3-pack-798.jpg?v=1689659117"},{"product_id":"led-5mm-chromed-metal-narrow-bevel-holder-pack-of-5","title":"LED Holder 5mm Chromed Metal - 5pcs Narrow Bezel","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\u003eClean LED Mounting and Finishing with LED Holder 5mm Chromed Metal Narrow Bevel 5PCS\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Holder 5mm Chromed Metal Narrow Bevel 5PCS\u003c\/strong\u003e helps you mount indicator LEDs more neatly on panels, boxes, and finished enclosures. It is a useful small hardware part for making a project look cleaner and more professional.\u003c\/p\u003e\n\n \u003cp\u003eInstead of leaving a loose LED in a drilled hole, this accessory gives a more secure and polished result. It is handy for control panels, custom boxes, and indicator lights.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 8mm \/ 0.3\"\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOuter Beveled Diameter:\u003c\/strong\u003e 9mm \/ 0.35\"\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 12mm \/ 0.5\"\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWeight (one, assembled):\u003c\/strong\u003e 2g\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCleaner front-panel finish:\u003c\/strong\u003e Helps LEDs look more professional\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for indicator lights, custom control boxes, power status panels, and enclosure-based projects.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=5mm+led\"\u003e5mm LEDs\u003c\/a\u003e, \u003ca href=\"\/search?q=enclosure\"\u003eenclosures\u003c\/a\u003e, \u003ca href=\"\/search?q=drill+bit\"\u003edrill accessories\u003c\/a\u003e, and \u003ca href=\"\/search?q=heat+shrink\"\u003eheat shrink\u003c\/a\u003e for a neater panel build.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eYou can also add \u003ca href=\"\/search?q=toggle+switch\"\u003eswitches\u003c\/a\u003e, \u003ca href=\"\/search?q=rocker+switch\"\u003epanel switches\u003c\/a\u003e, and \u003ca href=\"\/search?q=terminal+block\"\u003eterminal blocks\u003c\/a\u003e for a more complete control panel.\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\u003eLED Holder 5mm Chromed Metal Narrow Bevel 5PCS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePack quantity\u003c\/th\u003e\n \u003ctd\u003e5 pcs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOuter Diameter\u003c\/th\u003e\n \u003ctd\u003e8mm \/ 0.3\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOuter Beveled Diameter\u003c\/th\u003e\n \u003ctd\u003e9mm \/ 0.35\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLength\u003c\/th\u003e\n \u003ctd\u003e12mm \/ 0.5\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight (one, assembled)\u003c\/th\u003e\n \u003ctd\u003e2g\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eMake sure the LED size matches the holder size before installation.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × LED holder pack as named in the title.\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 is this used for?\u003c\/strong\u003e\n It is used to mount panel LEDs more neatly and securely.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes it improve the look of a project?\u003c\/strong\u003e\n Yes. It helps make front panels and boxes look cleaner.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs it only for one LED size?\u003c\/strong\u003e\n Check the title and size carefully, because holders are made for specific LED sizes.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eCan I use this in project boxes?\u003c\/strong\u003e\n Yes. That is one of the most common uses.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":45812705067297,"sku":"AN778","price":49.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/led-holder-5mm-chromed-metal-narrow-bevel-5pcs-803.jpg?v=1689659141"},{"product_id":"potentiometer-circular-soft-ribbon-sensor","title":"Adafruit Potentiometer Circular Soft Ribbon Sensor - 1069","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 Position, Angle, or Motion with Reliable Sensor Data\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003ePotentiometer Circular Soft Ribbon Sensor\u003c\/strong\u003e is a position angle displacement speed acceleration sensor module designed for position feedback, angle sensing, speed measurement, and motion control. 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\u003eInterface:\u003c\/strong\u003e Analog.\u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Motion sensors often need calibration in software to get the best accuracy. Mounting angle and vibration can change the result.\u003c\/div\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 0.58mm\/0.023in\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSensor size:\u003c\/strong\u003e 115.91mm\/4.56in\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy wiring:\u003c\/strong\u003e Analog\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 \u003cli\u003e\n\u003cstrong\u003eCommon controller support:\u003c\/strong\u003e Works well with Arduino, ESP32, Raspberry Pi, and similar boards\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProject-ready sensing:\u003c\/strong\u003e position feedback, angle sensing, speed measurement, and motion control\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\u003ePotentiometer Circular Soft Ribbon Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eposition angle displacement speed acceleration sensor module\u003c\/td\u003e\n\u003ctd\u003eCurrent item\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/rotary-angle-sensor-grove\"\u003eRotary Angle Sensor Grove\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003erotation 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\/velocity-measurement-2-channel-kit\"\u003eVelocity Measurement 2-Channel Kit\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eairflow sensor with UART\u003c\/td\u003e\n\u003ctd\u003emodel 2-Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/rotary-angle-sensor-cjmcu-103\"\u003eRotary Angle Sensor CJMCU 103\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003erotation sensor\u003c\/td\u003e\n\u003ctd\u003etemperature 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 shaft encoders, speed counters, linear feedback, smart knobs, and actuator control.\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 an Arduino or ADC-capable board, jumper wires, and a stable power source, 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\u003ePotentiometer Circular Soft Ribbon Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e0.58mm\/0.023in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e65.63mm\/2.584inn\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e115.91mm\/4.56in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.05g\/0.072oz\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eAnalog\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eposition angle displacement speed acceleration sensors\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 read the sensor output with an \u003cstrong\u003eanalog-capable input\u003c\/strong\u003e or external ADC. Stable power and a clean ground help reduce noise. Motion sensors often need calibration in software to get the best accuracy. Mounting angle and vibration can change the result.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × Potentiometer Circular Soft Ribbon Sensor\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 Potentiometer Circular Soft Ribbon Sensor measure?\u003c\/strong\u003e\n It is designed to measure manual user input.\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 sensor?\u003c\/strong\u003e\n This sensor gives an analog-style signal, so you read it with an ADC or an analog-capable input.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDoes it need calibration?\u003c\/strong\u003e\n Usually yes. Motion sensors often benefit from software calibration to improve offset, drift, and orientation accuracy.\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":"Adafruit","offers":[{"title":"Default Title","offer_id":45812708540705,"sku":"1069","price":319.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/potentiometer-circular-soft-ribbon-sensor-837.jpg?v=1689659295"},{"product_id":"led-pack-3mm-50pcs","title":"DFRobot LED Pack 3mm 50pcs - FIT0244 Through-Hole","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\u003eReliable LED Parts for Indicators, Lighting, and DIY Builds\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED Pack 3mm 50pcs\u003c\/strong\u003e is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit.\u003c\/p\u003e\n\n \u003cp\u003eWhether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with breadboards, resistors, and maker boards.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003ePrototyping,LED decoration ,Indicator light\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 1.8-2.2V\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMax current:\u003c\/strong\u003e 20mA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSuggested using current:\u003c\/strong\u003e 16-18mA \u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThe Negative lead(Cathode):\u003c\/strong\u003e Shorter Lead\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for indicator lights, learning circuits, traffic-light demos, simple displays, breadboard projects, and DIY electronics practice.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=resistor\"\u003eresistors\u003c\/a\u003e, \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e, \u003ca href=\"\/search?q=jumper+wires\"\u003ejumper wires\u003c\/a\u003e, and \u003ca href=\"\/search?q=arduino+starter+kit\"\u003eArduino-compatible boards\u003c\/a\u003e for quick circuit work.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=transistor\"\u003etransistors\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003epush buttons\u003c\/a\u003e, \u003ca href=\"\/search?q=battery+holder\"\u003ebattery holders\u003c\/a\u003e, and \u003ca href=\"\/search?q=soldering+tools\"\u003esoldering tools\u003c\/a\u003e depending on your project.\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\u003eLED Pack 3mm 50pcs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePack quantity\u003c\/th\u003e\n \u003ctd\u003e50 pcs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePlatform fit\u003c\/th\u003e\n \u003ctd\u003eArduino\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eVoltage\u003c\/th\u003e\n \u003ctd\u003e1.8-2.2V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax current\u003c\/th\u003e\n \u003ctd\u003e20mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSuggested using current\u003c\/th\u003e\n \u003ctd\u003e16-18mA \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eThe Negative lead(Cathode)\u003c\/th\u003e\n \u003ctd\u003eShorter Lead\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePositive lead (Anode)\u003c\/th\u003e\n \u003ctd\u003eLonger Lead\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003ctd\u003e23x3x3mm(0.91x0.12x0.12\")\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eAlways use the proper current-limiting resistor when wiring standard LEDs unless the module already includes the required drive circuit.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × LED pack or module as named in the title.\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 on a breadboard?\u003c\/strong\u003e\n Yes. Many LED parts in this category are suitable for breadboard and learning use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need a resistor?\u003c\/strong\u003e\n For standard LEDs, yes, a proper current-limiting resistor is usually required.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for Arduino projects?\u003c\/strong\u003e\n Yes. LEDs are commonly used for status lights, effects, and learning demos.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat can I build with this?\u003c\/strong\u003e\n You can use it for indicator lights, light effects, counters, and many beginner circuits.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":45812714930465,"sku":"FIT0244","price":147.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/led-pack-3mm-50pcs-hires.jpg?v=1778921452"},{"product_id":"mosfet-fqpf5n60c-n-dip-to-220f","title":"MOSFET FQPF5N60C N-Channel TO-220F - 600V 5A","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eThese N-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar stripe, DMOS technology. This advanced technology has been specially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high-efficiency switched-mode power supplies, active power factor correction, and electronic lamp ballasts based on half-bridge topology.\u003cbr\u003e\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813695709473,"sku":"355","price":19.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/mosfet-fqpf5n60c-n-dip-to-220f-white.jpg?v=1778911903"},{"product_id":"16-mhz-crystal-20pf-capacitors","title":"16 MHz Crystal + 20pF Capacitors - Arduino MCU Clock","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eKeep your microcontroller tickin' with a a fancy timing crystal. This 16.000 MHz model comes in a HC49\/US 'short style' standard package and is breadboard friendly and easy to use with any microcontroller or device that requires an external crystal. We even include two 20pF capacitors!\u003c\/p\u003e\n\u003cp\u003eThe crystal has 30PPM tolerance, 50PPM stability so it's good even for high precision needs (USB timing, long-term time-keeping, RF\/PLL\/VCO driving).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTo use, connect the two pins to XTAL-in and XTAL-out on your circuit (the package is symmetric so use whichever pin) and one capacitor each from a crystal pin to ground. Check your microcontroller datasheet in case you also need a 1 Megaohm resistor or any other components.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePin Length (capacitors): 13mm \/ 0.5\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDiameter (capacitors): 5mm \/ 0.2\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.adafruit.com\/images\/product-files\/2215\/2215datasheet.pdf\" target=\"_blank\"\u003eCrystal Datasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.adafruit.com\/images\/product-files\/2215\/2215dims.png\" target=\"_blank\"\u003eCrystal Dimensions\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813697216801,"sku":"2215","price":85.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/16-mhz-crystal-20pf-capacitors-white.jpg?v=1778911176"},{"product_id":"8-mhz-crystal-20pf-capacitors","title":"8 MHz Crystal + 20pF Capacitors - MCU Clock","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eKeep your microcontroller tickin' with a a fancy timing crystal. This 8.000 MHz model comes in a HC49\/US 'short style' standard package and is breadboard friendly and easy to use with any microcontroller or device that requires an external crystal. We even include two 20pF capacitors!\u003c\/p\u003e\n\u003cp\u003eThe crystal has 30PPM tolerance, 50PPM stability so it's good even for high precision needs (USB timing, long-term time-keeping, RF\/PLL\/VCO driving).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTo use, connect the two pins to XTAL-in and XTAL-out on your circuit (the package is symmetric so use whichever pin) and one capacitor each from a crystal pin to ground. Check your microcontroller datasheet in case you also need a 1 Megaohm resistor or any other components.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePin Length (capacitors): 13mm \/ 0.5\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDiameter (capacitors): 5mm \/ 0.2\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.adafruit.com\/images\/product-files\/2213\/2213datasheet.pdf\" target=\"_blank\" style=\"background-color: rgb(255, 255, 255);\"\u003eCrystal Datasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.adafruit.com\/images\/product-files\/2213\/2213dims.png\" target=\"_blank\" style=\"background-color: rgb(255, 255, 255);\"\u003eCrystal Dimensions\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813697249569,"sku":"2213","price":65.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/8-mhz-crystal-20pf-capacitors-white.jpg?v=1778911200"},{"product_id":"12-mhz-ceramic-resonator-oscillator","title":"Adafruit 12 MHz Ceramic Resonator\/Oscillator - 1874","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eKeep your microcontroller tickin' with a ceramic oscillator. These little devices are bread-board friendly (0.1\" pin spacing) and easy to use. They act much like crystals with the 'stability' capacitors inside. They have 0.5% accuracy, great for every day electronics and microcontroller work and certainly precise enough for UART or other baud-rate generation. For ultra-high precision needs (Certain USB timing, long-term time-keeping, RF\/PLL\/VCO driving) you may need a crystal or temperate-compensated oscillator. \u003c\/p\u003e\n\u003cp\u003eTo use, connect the two outer pins to XTAL-in and XTAL-out on your circuit (they package is symmetric so use whichever outer pin) and the inner pin to ground. Check the datasheet for more specs.\u003c\/p\u003e\n\u003ciframe src=\"\/\/www.youtube.com\/embed\/zTgSLqpGHCg\" width=\"640\" height=\"360\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTotal Dimensions: 14mm x 7mm x 4mm \/ .6\" x .3\" x .2\"\u003c\/p\u003e\n\u003cp\u003ePin Length: 6mm \/ .24\"\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/adafruit.com\/datasheets\/1874_Datasheet.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\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":"Adafruit","offers":[{"title":"Default Title","offer_id":45813697315105,"sku":"1874","price":59.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/12-mhz-ceramic-resonator-oscillator-923.jpg?v=1689672135"},{"product_id":"8-mhz-ceramic-resonator-oscillator","title":"Adafruit 8 MHz Ceramic Resonator\/Oscillator - 1872","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eKeep your microcontroller tickin' with a ceramic oscillator. These little devices are bread-board friendly (0.1\" pin spacing) and easy to use. They act much like crystals with the 'stability' capacitors inside. They have 0.5% accuracy, great for every day electronics and microcontroller work and certainly precise enough for UART or other baud-rate generation. For ultra-high precision needs (USB timing, long-term time-keeping, RF\/PLL\/VCO driving) you may need a crystal or temperate-compensated oscillator.\u003c\/p\u003e\n\u003cp\u003eTo use, connect the two outer pins to XTAL-in and XTAL-out on your circuit (they package is symmetric so use whichever outer pin) and the inner pin to ground. Check the datasheet for more specs\u003cbr\u003e\u003c\/p\u003e\n\u003ciframe src=\"\/\/www.youtube.com\/embed\/zTgSLqpGHCg\" width=\"640\" height=\"360\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTotal Dimensions: 8mm x 9mm x 2mm \/ .3\" x .4\" x .08\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Length: 4.3mm \/ .17\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/adafruit.com\/datasheets\/1872_8mhz.pdf\"\u003eDATASHEET\u003c\/a\u003e\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":"Adafruit","offers":[{"title":"Default Title","offer_id":45813697380641,"sku":"1872","price":55.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/8-mhz-ceramic-resonator-oscillator-924.jpg?v=1689672139"},{"product_id":"potentiometer-panel-mount-10k","title":"Potentiometer Panel-Mount 10K - Linear Audio Pot","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eA potentiometer is a three-legged resistor with a rotating contact that forms an adjustable voltage divider. Using two terminals acts like a variable resistor or a rheostat. \u003c\/p\u003e\n\u003cp\u003eThe primary use of a potentiometer is to act as a voltage divider and is used to measure electric potential\/voltage. A potentiometer is needed to control electrical devices such as volume control on audio equipment. Potentiometer rarely controls the power that is more than a Watt. Since the power dissipated in the potentiometer would be the same as the power in the controlled load.\u003c\/p\u003e\n\u003cp\u003eLinear taper potentiometers have a resistive element of constant cross-section, resulting in a device where the resistance between the contact and one end terminal is proportional to the distance between them. \u003c\/p\u003e\n\u003cp\u003eThis potentiometer is a linear taper potentiometer with a maximum resistance of 10kΩ. It has terminals that are separated in 0.2\" and are breadboard friendly. The rotational travel is 300° and a static stop strength of 90oz-in. It has a rotational torque of 0.5 oz-in to 1.25 oz-in.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e10K ohm potentiometer, linear taper\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e100,000 Cycle Life\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e16mm Body\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotational travel: 300 °\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStatic Stop Strength: 90 oz-in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotational Torque: 0.5 to 1.25 oz-in\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813698724129,"sku":"AJ426-10","price":24.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/potentiometer-panel-mount-10k-white.jpg?v=1778911999"},{"product_id":"panel-mount-1k-potentiometer-breadboard-friendly-1k-linear","title":"Potentiometer Panel-Mount 1K - Linear Audio Pot","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003ePotentiometers are useful in projects that require analog signal calibration. They change resistance depending on how much you adjust the knob, which you can then read with a microcontroller device such as the Arduino to trigger your desired output. This particular potentiometer varies the resistance from ~0 to 1000Ω. The knob is easy to turn, but not that it will shift on its own. The legs are 0.1\" apart - perfect for breadboard prototyping.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e1K ohm potentiometer, linear taper\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e100,000 Cycle Life\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower: 0.2W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotational travel: 300 °\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStatic Stop Strength: 90 oz-in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotational Torque: 0.5 to 1.25 oz-in\u003c\/li\u003e\n\u003cli\u003eBody: 16mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeight: 24mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 6g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eLibrary: \u003c\/span\u003eNone\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eInclusions: \u003c\/span\u003e1 x Potentiometer Panel Mount 1K\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 700;\"\u003eDocuments: \u003c\/span\u003eNone\u003c\/p\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813698855201,"sku":"AJ426-1","price":24.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/potentiometer-panel-mount-1k-929.jpg?v=1689672160"},{"product_id":"led-5mm-25pcs-red-green-yellow-blue-white","title":"LED 5mm 25pcs - Red\/Green\/Yellow\/Blue\/White Mixed","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\u003eReliable LED Parts for Indicators, Lighting, and DIY Builds\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eLED 5mm 25PCS Red \/ Green \/ Yellow \/ Blue \/ White\u003c\/strong\u003e is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit.\u003c\/p\u003e\n\n \u003cp\u003eWhether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with breadboards, resistors, and maker boards.\u003c\/p\u003e\n \u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003ePack of 25 diffused LEDs in white, blue, green, yellow, and red \/ (5 each per color)\u003c\/li\u003e\n \u003cli\u003eClassic 5mm diameter\u003c\/li\u003e\n \u003cli\u003eRed, Yellow, and Green have ~2V Forward Voltage, at 20mA current\u003c\/li\u003e\n \u003cli\u003eBlue and White have ~3.3V Forward Voltage, at 20mA current\u003c\/li\u003e\n \u003cli\u003e250 mcd typical brightness\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhat you can build\u003c\/h3\u003e\n \u003cp\u003eUse it for indicator lights, learning circuits, traffic-light demos, simple displays, breadboard projects, and DIY electronics practice.\u003c\/p\u003e\n\n \u003ch3\u003eStarter bundles\u003c\/h3\u003e\n \u003cp\u003ePair it with \u003ca href=\"\/search?q=resistor\"\u003eresistors\u003c\/a\u003e, \u003ca href=\"\/search?q=breadboard\"\u003ebreadboards\u003c\/a\u003e, \u003ca href=\"\/search?q=jumper+wires\"\u003ejumper wires\u003c\/a\u003e, and \u003ca href=\"\/search?q=arduino+starter+kit\"\u003eArduino-compatible boards\u003c\/a\u003e for quick circuit work.\u003c\/p\u003e\n\n \u003ch3\u003eRecommended add-ons\u003c\/h3\u003e\n \u003cp\u003eHelpful add-ons include \u003ca href=\"\/search?q=transistor\"\u003etransistors\u003c\/a\u003e, \u003ca href=\"\/search?q=push+button\"\u003epush buttons\u003c\/a\u003e, \u003ca href=\"\/search?q=battery+holder\"\u003ebattery holders\u003c\/a\u003e, and \u003ca href=\"\/search?q=soldering+tools\"\u003esoldering tools\u003c\/a\u003e depending on your project.\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\u003eLED 5mm 25PCS Red \/ Green \/ Yellow \/ Blue \/ White\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eColor \/ light type\u003c\/th\u003e\n \u003ctd\u003eRed, Green, Blue, Yellow, White\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePack quantity\u003c\/th\u003e\n \u003ctd\u003e25 pcs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n\n \u003ch3\u003ePinout \u0026amp; usage notes\u003c\/h3\u003e\n \u003cp\u003eAlways use the proper current-limiting resistor when wiring standard LEDs unless the module already includes the required drive circuit.\u003c\/p\u003e\n\n \u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n \u003cp\u003e1 × LED pack or module as named in the title.\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 on a breadboard?\u003c\/strong\u003e\n Yes. Many LED parts in this category are suitable for breadboard and learning use.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eDo I need a resistor?\u003c\/strong\u003e\n For standard LEDs, yes, a proper current-limiting resistor is usually required.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eIs this good for Arduino projects?\u003c\/strong\u003e\n Yes. LEDs are commonly used for status lights, effects, and learning demos.\n \u003c\/div\u003e\n \u003cdiv class=\"faq\"\u003e\n \u003cstrong\u003eWhat can I build with this?\u003c\/strong\u003e\n You can use it for indicator lights, light effects, counters, and many beginner circuits.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813703672097,"sku":"Y0056","price":55.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/led-5mm-25pcs-red-green-yellow-blue-white-959.jpg?v=1689672295"},{"product_id":"capacitors-electrolytic-4700uf-10v-pack-of-10","title":"Capacitor Electrolytic 4700uF 10V - Pack of 10","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\u003eElectrolytic Capacitor 10V 4700µF — Pack of 10\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003eElectrolytic Capacitor 10V 4700µF (Pack of 10)\u003c\/strong\u003e is a polarized aluminum electrolytic capacitor\n rated for \u003cstrong\u003e10V\u003c\/strong\u003e maximum and \u003cstrong\u003e4700µF\u003c\/strong\u003e capacitance. A common value for power filtering, decoupling, and audio coupling in electronic projects.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eVoltage rule:\u003c\/strong\u003e Always use a capacitor rated for at least \u003cstrong\u003e1.5× to 2×\u003c\/strong\u003e your actual circuit voltage.\n This 10V cap is safe for circuits up to ~6V for reliable, long-term operation.\n \u003c\/div\u003e\n\n \u003ch3\u003eCommon uses for 4700µF capacitors\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower supply filtering:\u003c\/strong\u003e Smooth rectified DC and reduce ripple\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDecoupling:\u003c\/strong\u003e Provide local energy reserves near ICs and voltage regulators\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAudio coupling:\u003c\/strong\u003e Block DC while passing audio signals between amplifier stages\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBulk energy storage:\u003c\/strong\u003e Support high-current transients in motor and servo circuits\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eAluminum electrolytic (polarized)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCapacitance\u003c\/th\u003e\n\u003ctd\u003e4700 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage rating\u003c\/th\u003e\n\u003ctd\u003e10V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003ePolarity\u003c\/th\u003e\n\u003ctd\u003ePolarized — observe +\/− markings\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813705310497,"sku":"1589","price":99.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/capacitors-electrolytic-4700uf-10v-pack-of-10-white.jpg?v=1778911518"},{"product_id":"diode-1n4001-10-pack","title":"Diode 1N4001 - Rectifier Diode 50V 1A 10-Pack","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eWhile most Arduino boards already have protection diodes built-in, they are still necessary, especially if you're dealing with an unreliable power supply. Diodes are the only electronic component that provides reverse polarity protection (put it between your DC power jack and circuitry to prevent negative voltage from frying your chips), kickback protection (place across solenoids, relays \u0026amp; DC motors to safely discharge the spikes from the coils), and rectification (put before your DC circuit to convert bidirectional AC to single directional DC). Having a few of them in your workshop will do you no harm and may even solve a potential problem in your future projects\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications: \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCase: Epoxy, Molded\u003c\/li\u003e\n\u003cli style=\"\"\u003eWeight: 0.4 gram (approximately)\u003c\/li\u003e\n\u003cli style=\"\"\u003eFinish: All External Surfaces Corrosion Resistant and Terminal\u003c\/li\u003e\n\u003cli style=\"\"\u003eLeads are Readily Solderable\u003c\/li\u003e\n\u003cli style=\"\"\u003eLead and Mounting Surface Temperature for Soldering Purposes:\u003c\/li\u003e\n\u003cli style=\"\"\u003e260°C Max. for 10 Seconds, 1\/16 in. from case\u003c\/li\u003e\n\u003cli style=\"\"\u003ePolarity: Cathode Indicated by Polarity Band\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eLibrary: \u003c\/span\u003eNone\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eInclusions: \u003c\/span\u003e10 x Diode 1N4001\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eDocuments:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/1N4001-D.PDF\"\u003e1N4001 datasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813705343265,"sku":"AK169","price":45.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/diode-1n4001-10-pack-white.jpg?v=1778911642"},{"product_id":"resistors-through-hole-220-ohm-5-1-4w-pack-of-25","title":"Resistor 220 ohm 5% 1\/4W Through-Hole - Pack of 10","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!\u003c\/p\u003e\n\u003cp\u003eThis is a 25 Pack of 220Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1\/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with 0.4mm thick wires so they plug in nicely into solder-less breadboards.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWe have a slew of different resistor packs with different ohms of resistance\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/adafruit.com\/images\/product-files\/2780\/Resistor_Data_Sheet.pdf\" target=\"_blank\"\u003eResistor Datasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813705474337,"sku":"2780","price":19.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/resistor-through-hole-220-ohm-5-1-4w-pack-of-10-982.jpg?v=1689672369"},{"product_id":"linear-voltage-regulator-3-3v-800ma-ld1117-3-3-to-220","title":"LD1117-3.3V Linear Voltage Regulator 800mA TO-220","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eLinear Voltage Regulator 3.3V 800mA LD1117-3.3 TO-220\u003c\/span\u003e -  The LD1117 3.3V linear voltage regulator, version TO-220, could give you a constant output voltage of 3.3V from 4V to 15V power supply input, with a 1V linear dropout. That means that you need at least 4.3V input to get 3.3V output.\u003c\/p\u003e\n\u003cp\u003eIt converts the 5V power supply to 3.3V for supplying other components. It has a quiescent current draw of 5mA and can provide up to 800mA, using a proper heatsink.\u003c\/p\u003e\n\u003cp\u003eMore and more heat occurs as voltage increases.\u003c\/p\u003e\n\u003cp\u003eWithout a proper heatsink, this module could burn up to 2W. There is a formula for determining the need for a heatsink related to your power supply input by determining your setup wattage. The formula goes like W = input voltage - 3.3V * average current output(A). Any wattage that goes above 2W would require a heatsink on your setup.\u003c\/p\u003e\n\u003cp\u003eThis regulator has an internal current limiting and thermal shutdown protection that makes it the right choice for electronics projects because of its durability.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions about Linear Voltage Regulator 3.3V 800mA LD1117-3.3 TO-220\u003c\/h2\u003e\n\u003ch3\u003eQ1: What kinds of voltage regulators are on the market?\u003c\/h3\u003e\n\u003cp\u003eLinear voltage regulators are the most readily available and frequently the simplest to use the form of voltage regulators. Compact and frequently employed in low-voltage, low-power devices are linear regulators. Although switching voltage regulators are more expensive and more difficult to use than linear voltage regulators, they are more efficient. Although affordable and simple to use, zener diodes are less effective than linear regulators.\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003eLinear Regulators\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eUsing a common 3-pin linear voltage regulator, such as the LM7805, which produces a 5-volt, 1-amp output with an input voltage of up to 36 volts, is one of the simplest ways to provide a stable voltage for electronics (depending on the model). In essence, linear regulators transform into voltage divider circuits by altering the effective resistor (ESR) of the regulator in response to a feedback voltage. This enables the regulator to output a constant voltage up to its current capacity regardless of the current applied loads to it.\u003c\/p\u003e\n\u003cp\u003eThe substantial minimum voltage drop of linear voltage regulators, which is 2.0 volts on the common LM7805 linear voltage regulator, is one of their major drawbacks. Therefore, at least a 7-volt input is needed to provide a consistent 5-volt output. As a result of this voltage drop, the linear regulator must expend at least 2 watts of electricity to supply a 1-amp load (2-volt voltage drop times 1 amp).\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003eSwitching Regulators\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eWhen the induced voltage between the input and output is small and not much power is needed, linear regulators are excellent low-cost, low-power solutions. Switching regulators are a good alternative to linear regulators since they are more effective, which is one of their main drawbacks. The ideal choice is a switching regulator when great efficiency is required or a wide range of input voltage is anticipated. In contrast to linear voltage regulators, which frequently have power efficiencies below 50%, switching voltage regulators have power efficiencies of 85% or more.\u003c\/p\u003e\n\u003cp\u003eCompared to linear regulators, switching regulators typically require more components. Comparatively to linear regulators, the values of the components have a greater impact on the overall performance of switching regulators. Due to the electronic noise that switching regulators produce, it can be difficult to use them effectively without sacrificing the performance of the circuit.\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003eZener Diodes\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eUsing a Zener diode to control voltage is one of the easiest methods. While Zener diodes offer effective voltage regulation in a single component, linear regulators are typically simple in construction. Zenerdiodes can be used as a straightforward voltage regulator by having the output voltage drawn across the leads of the device because they shunt all excess voltage above their breakdown voltage threshold to the ground. However, because of their limited capacity to manage power, zeners can only be used in low-power applications.\u003c\/p\u003e\n\u003cp\u003eWhen employing Zener diodes in this way, it's best to deliberately choose an appropriate-sized resistor to restrict the amount of power that can pass through the Zener.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/2165\/LD1117.pdf\" target=\"_blank\" style=\"background-color: rgb(255, 255, 255);\"\u003eDatasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 29mm x 10mm x 4mm \/ 1.1\" x 0.4\" x 0.2\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePin Length: 13mm \/ 0.5\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813706555681,"sku":"AK076","price":25.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/linear-voltage-regulator-3-3v-800ma-ld1117-3-3-to-220-white.jpg?v=1778911814"},{"product_id":"capacitors-0-1uf-ceramic-10-pack","title":"Adafruit Capacitors 0.1uF Ceramic 10-Pack - 753","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eAs any engineer will tell you, 0.1uF ceramic capacitors are the magic fairy dust of electronics - sprinkle them over your circuit schematics for good luck! But seriously, a 0.1uF capacitor right next to the VCC pin of your chips will improve stability by filtering out power supply spikes and noise that can cause flaky behavior. We love these little guys, they have 0.1\" spacing so fit into any perf or breadboard, compact and good quality. We use these exclusively in all our kits, and are always handy for any project or prototype! So useful, we offer them in packs of 10.\u003c\/p\u003e\n\u003cp\u003eEach capacitor is coded \u003cspan style=\"font-weight: bold;\"\u003e104\u003c\/span\u003e, 0.1uF value, -20%\/+80% tolerance (so they're best used for power supplies, perhaps not great for precision filter design), 50V max voltage.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/mkseries.pdf\" target=\"_blank\" style=\"background-color: rgb(255, 255, 255);\"\u003eDatasheet for the 0.1uF capacitors\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\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":"Adafruit","offers":[{"title":"Default Title","offer_id":45813706621217,"sku":"753","price":75.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/capacitors-0-1uf-ceramic-10-pack-984.jpg?v=1689672379"},{"product_id":"resistors-through-hole-470-ohm-5-1-4w-pack-of-25","title":"Resistor 470 ohm 5% 1\/4W Through-Hole - Pack of 10","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eIt is a unique kind of resistor designed to protect delicate electrical parts. It is designed to block an electric circuit's surplus current, allowing only the necessary current to flow through and sustain the circuit. A common resistor used in many electronic settings to efficiently control the current and voltage flowing through the circuit boards is the Resistor Through-Hole 470 ohm 5% 1\/4W. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat does the term \"resistor\" mean?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA component or electronic device with two ends or terminals is called a resistor. Its primary function in an electric circuit is current management. In an electric circuit, it offers resistance to the current. Ohm's law, which was named after the scientist, states that resistance follows it.\u003c\/p\u003e\n\u003cp\u003eV = I X R, where I is the current, R is the resistance, and V is the voltage.\u003c\/p\u003e\n\u003cp\u003eResistors come in a variety of sizes, forms, capacities, resistances, and powers. They can also be installed on the surface or through a hole. In the electric circuit, these two are utilized based on necessity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat do we mean by a 470-ohm 5% W through-hole resistor?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA resistor with a value of 470 ohms will withstand an electric current in a certain area by 470 ohms. This will be done to safeguard the circuit's constituent parts. The resistance that the electric current in a circuit will encounter increases with the value of the resistance.\u003c\/p\u003e\n\u003cp\u003e5% indicates that the resistance can vary from 446 ohms, which is 5% less, to 493 ohms, which is 5% more than the stated figure of 470 ohms. It is the tolerance value. Between two resistance values, it will withstand the current. 0.25 watts of energy can be transferred through the resistor. It doesn't have to take this long. You can use its power capability for a variety of domestic applications.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhy is a resistor necessary?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eA resistor divides the circuit's voltage and permits a regulated current flow. Additionally, it guards against excessive electric current damaging the various electronic components. It allows the electricity to pass smoothly through it and other electric components.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhere can we utilize a 1\/4W, 470-ohm, 5% resistor through-hole?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt is readily applicable to a wide range of projects, including do-it-yourself projects, Arduino, Raspberry Pi, other electronic circuits, LED lights or circuits, and many more.\u003c\/p\u003e\n\u003cp\u003eΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!\u003c\/p\u003e\n\u003cp\u003eThis is a 25 Pack of 470Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1\/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with 0.4mm thick wires so they plug in nicely into solder-less breadboards.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/adafruit.com\/images\/product-files\/2780\/Resistor_Data_Sheet.pdf\" style=\"background-color: rgb(255, 255, 255);\" target=\"_blank\"\u003eResistor Datasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813706653985,"sku":"2781","price":19.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/resistor-through-hole-470-ohm-5-1-4w-pack-of-10-985.jpg?v=1689672384"},{"product_id":"capacitors-10uf-50v-electrolytic-pack-of-10","title":"Capacitor Electrolytic 10uF 50V - Pack of 10","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\u003eElectrolytic Capacitor 50V 10µF — Pack of 10\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003eElectrolytic Capacitor 50V 10µF (Pack of 10)\u003c\/strong\u003e is a polarized aluminum electrolytic capacitor\n rated for \u003cstrong\u003e50V\u003c\/strong\u003e maximum and \u003cstrong\u003e10µF\u003c\/strong\u003e capacitance. A common value for power filtering, decoupling, and audio coupling in electronic projects.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eVoltage rule:\u003c\/strong\u003e Always use a capacitor rated for at least \u003cstrong\u003e1.5× to 2×\u003c\/strong\u003e your actual circuit voltage.\n This 50V cap is safe for circuits up to ~32V for reliable, long-term operation.\n \u003c\/div\u003e\n\n \u003ch3\u003eCommon uses for 10µF capacitors\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower supply filtering:\u003c\/strong\u003e Smooth rectified DC and reduce ripple\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDecoupling:\u003c\/strong\u003e Provide local energy reserves near ICs and voltage regulators\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAudio coupling:\u003c\/strong\u003e Block DC while passing audio signals between amplifier stages\u003c\/li\u003e\n \n \u003c\/ul\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eAluminum electrolytic (polarized)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCapacitance\u003c\/th\u003e\n\u003ctd\u003e10 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage rating\u003c\/th\u003e\n\u003ctd\u003e50V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003ePolarity\u003c\/th\u003e\n\u003ctd\u003ePolarized — observe +\/− markings\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813706883361,"sku":"2195","price":139.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/capacitors-10uf-50v-electrolytic-pack-of-10-white.jpg?v=1778911515"},{"product_id":"breadboard-trim-potentiometer-10k","title":"Breadboard Trim Potentiometer 10k - 1-Turn","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eThese are our favorite trimpots, perfect for breadboarding and prototyping. They have a long grippy adjustment knob and with 0.1\" spacing they plug into breadboards or perfboards with ease.\u003c\/p\u003e\n\u003cp\u003eThis is the same pot that comes with our character LCDs and tutorial packs\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eBody size: 0.375\" x 0.375\" x 0.19\" (9.5mm x 9.5mm x 4.9mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotation: 270 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813707637025,"sku":"356","price":25.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/breadboard-trim-potentiometer-10k-circuitrocks.jpg?v=1780999709"},{"product_id":"resistor-through-hole-22k-ohm-5-14w-pack-of-10","title":"Resistor 2.2K ohm 5% 1\/4W Through-Hole - Pack of 10","description":"\u003cdiv class=\"product-copy\"\u003e\n\u003cp\u003eResistor Through-Hole 2.2K ohm 5% 1\/4W is a special type of resistor that is used in the electrical and electronic setups in many different areas and helps to regulate the flow of electricity. Let us first try to understand what we mean by a resistor.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat do we mean by a resistor?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAs the name implies, a resistor prevents electricity from flowing through a circuit. By doing this, it effectively regulates the electric current flow and only permits necessary electricity to flow. It prevents strong electric currents from damaging the other gadgets. It operates based on Ohm's law. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat do we mean by Resistor Through-Hole 2.2K ohm 5% 1\/4W?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eThrough-hole resistor \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt means the way it will be mounted on the PCB boards. These are mounted in the holes that are made over the PCD boards and have metal legs.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e2.2k ohm \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis is the amount of resistance that the electric current can encounter from this resistor. 2200 ohms is the value. \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e5% is tolerance \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eTolerance means how much variation can be seen in the resistance that is mentioned in it. In this case, it is 2200. So, resistance can vary between 2090 and 2310 ohms.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e¼ Watt \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIt is the amount of power that can be sent out of the circuit without damaging the appliances or the circuit. It can cover 0.25 watts.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow does Resistor Through-Hole 2.2K ohm 5% 1\/4W work in the circuit?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eOhm's law governs how it operates. The voltage supplied will determine how much resistance there is to the current. Ohm's law allows us to measure that. When current passes through the resistor, it restricts the current flow and results in a voltage drop.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003e\u003cstrong\u003eWhere can we employ a 2.2K ohm, 5% 1\/4W resistor through-hole?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003eWe can use Resistor Through-Hole 2.2K ohm 5% 1\/4W in the LED bulbs, voltage divider in the electronic circuits. And many other areas where there is a need to control the excess electric or there are light devices connected in a circuit. It is used in Arduino, Raspberry Pi, microcontrollers, and other DIY projects.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eConclusion \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe 2.2K ohm 5% 1\/4W resistor through-hole is a small yet useful component used in electrical systems. Additionally, it is crucial for the circuit. It is essential for regulating a circuit's electric current. Circuitrocks offers the highest quality resistor through-hole 2.2K ohm 5% 1\/4W. Other products that are extremely important for electric circuits can also be found on the internet at the official website of Circuitrocks.\u003c\/p\u003e\n\u003cp\u003eΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!\u003c\/p\u003e\n\u003cp\u003eThis is a 25 Pack of 2.2K Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1\/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with 0.4mm thick wires so they plug in nicely into solder-less breadboards.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/adafruit.com\/images\/product-files\/2780\/Resistor_Data_Sheet.pdf\" style=\"background-color: rgb(255, 255, 255);\" target=\"_blank\"\u003eResistor Datasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813707964705,"sku":"2782","price":19.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/resistor-through-hole-2-2k-ohm-5-1-4w-pack-of-10-993.jpg?v=1689672418"},{"product_id":"capacitors-electrolytic100uf-16v-pack-of-10","title":"Capacitor Electrolytic 100uF 16V - Pack of 10","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\u003eElectrolytic Capacitor 16V 100µF — Pack of 10\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003eElectrolytic Capacitor 16V 100µF (Pack of 10)\u003c\/strong\u003e is a polarized aluminum electrolytic capacitor\n rated for \u003cstrong\u003e16V\u003c\/strong\u003e maximum and \u003cstrong\u003e100µF\u003c\/strong\u003e capacitance. A common value for power filtering, decoupling, and audio coupling in electronic projects.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eVoltage rule:\u003c\/strong\u003e Always use a capacitor rated for at least \u003cstrong\u003e1.5× to 2×\u003c\/strong\u003e your actual circuit voltage.\n This 16V cap is safe for circuits up to ~10V for reliable, long-term operation.\n \u003c\/div\u003e\n\n \u003ch3\u003eCommon uses for 100µF capacitors\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower supply filtering:\u003c\/strong\u003e Smooth rectified DC and reduce ripple\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDecoupling:\u003c\/strong\u003e Provide local energy reserves near ICs and voltage regulators\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAudio coupling:\u003c\/strong\u003e Block DC while passing audio signals between amplifier stages\u003c\/li\u003e\n \n \u003c\/ul\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eAluminum electrolytic (polarized)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCapacitance\u003c\/th\u003e\n\u003ctd\u003e100 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage rating\u003c\/th\u003e\n\u003ctd\u003e16V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003ePolarity\u003c\/th\u003e\n\u003ctd\u003ePolarized — observe +\/− markings\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813708292385,"sku":"2193","price":19.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/capacitors-electrolytic100uf-16v-pack-of-10-white.jpg?v=1778911510"},{"product_id":"resistors-through-hole-100k-ohm-5-1-4w-pack-of-25","title":"Resistor 100K ohm 5% 1\/4W Through-Hole - Pack of 10","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!\u003c\/p\u003e\n\u003cp\u003eThis is a 25 Pack of 100K Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1\/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with 0.4mm thick wires so they plug in nicely into solder-less breadboards.\u003cbr\u003e\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813708685601,"sku":"2787","price":19.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/resistor-through-hole-100k-ohm-5-1-4w-pack-of-10-996.jpg?v=1689672432"},{"product_id":"diode-1n4148-signal-10-pack","title":"Diode 1N4148 Signal Diode - 5pcs Pack","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eA diode is a semiconductor device that essentially acts as a one-way switch for current. It allows current to flow easily in one direction but severely restricts current from flowing in the opposite direction.\u003c\/p\u003e\n\u003cp\u003eDiodes are also known as rectifiers because they change alternating current (ac) into pulsating direct current (dc). Diodes are rated according to their type, voltage, and current capacity.\u003c\/p\u003e\n\u003cp\u003eDiodes have polarity, determined by an anode (positive lead) and the cathode (negative lead). Most diodes allow current to flow only when a positive voltage reaches the anode.\u003c\/p\u003e\n\u003cp\u003eIt is a 1N4148 diode, a standard silicon switching device. It is enclosed with sealed glass with a stud on each side that provides stability. It has a maximum current carrying capacity of 300mA and can withstand a current peaking at 2A. It can\u003c\/p\u003e\n\u003cp\u003eoperate in temperatures from -65°C to 175°C.\u003c\/p\u003e\n\u003cp\u003eThis diode specialty is a fast recovery time of 8 nanoseconds(ns) at a forward current of 10mA.\u003c\/p\u003e\n\u003cp\u003eIt can be used on circuits to prevent reverse polarity, current flow regulator. It can serve as half-wave and full-wave rectifiers.\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813708980513,"sku":"AK129","price":25.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/diode-1n4148-signal-10-pack-white.jpg?v=1778911642"},{"product_id":"capacitors-electrolytic-220uf-16v-pack-of-10","title":"Capacitor Electrolytic 220uF 16V - Pack of 10","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\u003eElectrolytic Capacitor 16V 220µF — Pack of 10\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003eElectrolytic Capacitor 16V 220µF (Pack of 10)\u003c\/strong\u003e is a polarized aluminum electrolytic capacitor\n rated for \u003cstrong\u003e16V\u003c\/strong\u003e maximum and \u003cstrong\u003e220µF\u003c\/strong\u003e capacitance. A common value for power filtering, decoupling, and audio coupling in electronic projects.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eVoltage rule:\u003c\/strong\u003e Always use a capacitor rated for at least \u003cstrong\u003e1.5× to 2×\u003c\/strong\u003e your actual circuit voltage.\n This 16V cap is safe for circuits up to ~10V for reliable, long-term operation.\n \u003c\/div\u003e\n\n \u003ch3\u003eCommon uses for 220µF capacitors\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower supply filtering:\u003c\/strong\u003e Smooth rectified DC and reduce ripple\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDecoupling:\u003c\/strong\u003e Provide local energy reserves near ICs and voltage regulators\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAudio coupling:\u003c\/strong\u003e Block DC while passing audio signals between amplifier stages\u003c\/li\u003e\n \n \u003c\/ul\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eAluminum electrolytic (polarized)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCapacitance\u003c\/th\u003e\n\u003ctd\u003e220 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage rating\u003c\/th\u003e\n\u003ctd\u003e16V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003ePolarity\u003c\/th\u003e\n\u003ctd\u003ePolarized — observe +\/− markings\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813709013281,"sku":"2192","price":25.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/capacitors-electrolytic-220uf-16v-pack-of-10-998.jpg?v=1689672441"},{"product_id":"resistor-through-hole-47k-ohm-5-14w-pack-of-10-2","title":"Resistor 47K ohm 5% 1\/4W Through-Hole - Pack of 10","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!\u003c\/p\u003e\n\u003cp\u003eThis is a 25 Pack of 47K Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1\/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with 0.4mm thick wires so they plug in nicely into solder-less breadboards.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/adafruit.com\/images\/product-files\/2780\/Resistor_Data_Sheet.pdf\" target=\"_blank\"\u003eResistor Datasheet\u003c\/a\u003e\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813709209889,"sku":"2786","price":19.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/discrete-devices-resistors-through-hole-47k-ohm-5-1-4w-pack-of-25-html-white.jpg?v=1778911158"},{"product_id":"resistors-through-hole-22k-ohm-5-1-4w-pack-of-25","title":"Resistor 22K ohm 5% 1\/4W Through-Hole - Pack of 10","description":"\u003cdiv class=\"product-copy\"\u003e\n\n\u003cp\u003eΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!\u003c\/p\u003e\n\u003cp\u003eThis is a 25 Pack of 22K Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1\/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with 0.4mm thick wires so they plug in nicely into solder-less breadboards.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eTECHNICAL DETAILS\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/adafruit.com\/images\/product-files\/2780\/Resistor_Data_Sheet.pdf\" target=\"_blank\"\u003eResistor Datasheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\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":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813709340961,"sku":"2785","price":19.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/resistor-through-hole-22k-ohm-5-1-4w-pack-of-10-1000.jpg?v=1689672451"},{"product_id":"electrolytic-capacitors-47uf-25v-pack-of-10","title":"Capacitor Electrolytic 47uF 25V - Pack of 10","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\u003eElectrolytic Capacitor 25V 47µF — Pack of 10\u003c\/h2\u003e\n\n \u003cp\u003e\n The \u003cstrong\u003eElectrolytic Capacitor 25V 47µF (Pack of 10)\u003c\/strong\u003e is a polarized aluminum electrolytic capacitor\n rated for \u003cstrong\u003e25V\u003c\/strong\u003e maximum and \u003cstrong\u003e47µF\u003c\/strong\u003e capacitance. A common value for power filtering, decoupling, and audio coupling in electronic projects.\n \u003c\/p\u003e\n\n \u003cdiv class=\"note\"\u003e\n \u003cstrong\u003eVoltage rule:\u003c\/strong\u003e Always use a capacitor rated for at least \u003cstrong\u003e1.5× to 2×\u003c\/strong\u003e your actual circuit voltage.\n This 25V cap is safe for circuits up to ~16V for reliable, long-term operation.\n \u003c\/div\u003e\n\n \u003ch3\u003eCommon uses for 47µF capacitors\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower supply filtering:\u003c\/strong\u003e Smooth rectified DC and reduce ripple\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDecoupling:\u003c\/strong\u003e Provide local energy reserves near ICs and voltage regulators\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAudio coupling:\u003c\/strong\u003e Block DC while passing audio signals between amplifier stages\u003c\/li\u003e\n \n \u003c\/ul\u003e\n\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eAluminum electrolytic (polarized)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eCapacitance\u003c\/th\u003e\n\u003ctd\u003e47 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eVoltage rating\u003c\/th\u003e\n\u003ctd\u003e25V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003ePolarity\u003c\/th\u003e\n\u003ctd\u003ePolarized — observe +\/− markings\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":45813709537569,"sku":"2194","price":79.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/products\/electrolytic-capacitors-47uf-25v-pack-of-10-1001.jpg?v=1689672456"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/collections\/Discrete_Devices.png?v=1776921647","url":"https:\/\/circuit.rocks\/collections\/discrete-devices.oembed?page=8","provider":"circuitrocks","version":"1.0","type":"link"}