{"product_id":"teensy-4-1-headers","title":"Teensy 4.1 (Headers)","description":"\u003cstyle\u003e\n    .product-copy {\n      line-height: 1.7;\n      color: #222;\n      font-size: 16px;\n    }\n\n    .product-copy h2,\n    .product-copy h3 {\n      margin-top: 28px;\n      margin-bottom: 12px;\n      line-height: 1.3;\n    }\n\n    .product-copy p {\n      margin-bottom: 16px;\n    }\n\n    .product-copy ul {\n      margin: 12px 0 18px 22px;\n      padding: 0;\n    }\n\n    .product-copy li {\n      margin-bottom: 8px;\n    }\n\n    .product-copy table {\n      width: 100%;\n      border-collapse: collapse;\n      margin: 18px 0;\n      font-size: 15px;\n    }\n\n    .product-copy th,\n    .product-copy td {\n      border: 1px solid #ddd;\n      padding: 12px;\n      text-align: left;\n      vertical-align: top;\n    }\n\n    .product-copy th {\n      background: #f7f7f7;\n      font-weight: 700;\n      width: 35%;\n    }\n\n    .product-copy .note {\n      background: #fff8e5;\n      border-left: 4px solid #f0b429;\n      padding: 12px 14px;\n      margin: 18px 0;\n      border-radius: 6px;\n    }\n\n    .product-copy .faq-list details {\n      border: 1px solid #ddd;\n      padding: 14px 16px;\n      margin-bottom: 10px;\n      border-radius: 8px;\n      background: #fff;\n    }\n\n    .product-copy .faq-list summary {\n      cursor: pointer;\n      font-weight: 700;\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"product-copy\"\u003e\n\u003ch2\u003eTeensy 4.1 with Headers Development Board\u003c\/h2\u003e\n\u003cp\u003eThe Teensy 4.1 with Headers is a powerful microcontroller board for advanced embedded projects, robotics, audio, lighting, data logging, controls, and connected devices. It uses a fast 600MHz ARM Cortex-M7 processor and comes with pre-soldered male headers, so you can start prototyping faster.\u003c\/p\u003e\n\u003cp\u003eThis board gives you strong performance, more I\/O pins, Ethernet support, USB host support, a built-in microSD socket, and many communication options. It is a great choice for users who need more speed and flexibility than a standard beginner board.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Teensy 4.1 with Headers?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast 600MHz ARM Cortex-M7 processor for demanding projects.\u003c\/li\u003e\n\u003cli\u003ePre-soldered male headers for easier breadboard use.\u003c\/li\u003e\n\u003cli\u003e8MB flash and 1024K RAM for larger programs and buffers.\u003c\/li\u003e\n\u003cli\u003eBuilt-in microSD card socket for data logging and file storage.\u003c\/li\u003e\n\u003cli\u003e10\/100 Ethernet PHY for wired network projects.\u003c\/li\u003e\n\u003cli\u003eUSB host support for selected USB devices.\u003c\/li\u003e\n\u003cli\u003e55 total I\/O pins with 35 PWM-capable pins.\u003c\/li\u003e\n\u003cli\u003eGood for robotics, audio, data logging, lighting, and control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat You Can Build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-speed robotics controller\u003c\/li\u003e\n\u003cli\u003eMicroSD data logger\u003c\/li\u003e\n\u003cli\u003eAudio processing project\u003c\/li\u003e\n\u003cli\u003eUSB host device project\u003c\/li\u003e\n\u003cli\u003eLED and pixel controller\u003c\/li\u003e\n\u003cli\u003eEthernet-connected sensor system\u003c\/li\u003e\n\u003cli\u003eCAN bus test project\u003c\/li\u003e\n\u003cli\u003eMotor and motion control system\u003c\/li\u003e\n\u003cli\u003eFast serial communication project\u003c\/li\u003e\n\u003cli\u003eAdvanced Arduino IDE-compatible embedded project\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTeensy 4.1 development board with pre-soldered male headers - 1 pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cp\u003eNote: USB cable, Ethernet connector kit, Ethernet cable, microSD card, sensors, and other accessories are sold separately unless stated in the package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eHigh-performance microcontroller development board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eTeensy 4.1 with Headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eDEV-16996\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProcessor\u003c\/th\u003e\n\u003ctd\u003eARM Cortex-M7 at 600MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Chip\u003c\/th\u003e\n\u003ctd\u003eNXP MIMXRT1062DVJ6B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlash Memory\u003c\/th\u003e\n\u003ctd\u003e8MB flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRAM\u003c\/th\u003e\n\u003ctd\u003e1024K RAM, with 512K tightly coupled memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal I\/O Pins\u003c\/th\u003e\n\u003ctd\u003e55 total I\/O pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBreadboard-Friendly I\/O\u003c\/th\u003e\n\u003ctd\u003e42 pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePWM Pins\u003c\/th\u003e\n\u003ctd\u003e35 PWM pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog Inputs\u003c\/th\u003e\n\u003ctd\u003e18 analog input pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003e8 serial ports, 3 SPI ports, 3 I2C ports, and 3 CAN bus ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAudio Support\u003c\/th\u003e\n\u003ctd\u003e2 I2S digital audio ports and 1 S\/PDIF digital audio port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003eBuilt-in microSD card socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSB\u003c\/th\u003e\n\u003ctd\u003eUSB device and USB host support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEthernet\u003c\/th\u003e\n\u003ctd\u003e10\/100 Mbit Ethernet PHY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeaders\u003c\/th\u003e\n\u003ctd\u003ePre-soldered male headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoftware Support\u003c\/th\u003e\n\u003ctd\u003eArduino IDE with Teensy boards add-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLogic Level\u003c\/th\u003e\n\u003ctd\u003e3.3V logic. Pins are not 5V tolerant.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003ctd\u003eRobotics, audio, data logging, Ethernet projects, controls, lighting, sensors, and high-speed embedded systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePower and Wiring Notes\u003c\/h3\u003e\n\u003cp\u003eTeensy 4.1 uses 3.3V logic. Do not connect 5V signals directly to its pins. Using 5V signals may damage the board.\u003c\/p\u003e\n\u003cp\u003eThe board can be powered through USB for basic testing. For external power, follow Teensy power guidelines carefully before connecting VIN and USB power.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis version includes pre-soldered male headers.\u003c\/li\u003e\n\u003cli\u003eEthernet PHY is built in, but the Ethernet connector kit is sold separately.\u003c\/li\u003e\n\u003cli\u003eUse 3.3V-safe sensors and modules.\u003c\/li\u003e\n\u003cli\u003eUse a compatible USB cable for programming.\u003c\/li\u003e\n\u003cli\u003eInstall Teensy support in Arduino IDE before uploading code.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Add-ons\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/teensy\"\u003eTeensy boards and accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/usb-cables\"\u003eUSB cables\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/micro-sd\"\u003eMicroSD cards and storage\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/sensors\"\u003eSensors and modules\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/ethernet\"\u003eEthernet parts and cables\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is Teensy 4.1 with Headers used for?\u003c\/summary\u003e\n\u003cp\u003eIt is used for fast embedded projects such as robotics, audio, lighting, data logging, controls, sensor systems, and network-connected projects.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this version include headers?\u003c\/summary\u003e\n\u003cp\u003eYes. This version includes pre-soldered male headers for easier breadboard use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this board have Ethernet?\u003c\/summary\u003e\n\u003cp\u003eYes. It has a 10\/100 Mbit Ethernet PHY, but the Ethernet connector kit is sold separately.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I program this with Arduino IDE?\u003c\/summary\u003e\n\u003cp\u003eYes. It can be programmed using Arduino IDE with the Teensy boards add-on.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the pins 5V tolerant?\u003c\/summary\u003e\n\u003cp\u003eNo. The pins use 3.3V logic and are not 5V tolerant.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"circuitrocks","offers":[{"title":"Default Title","offer_id":52826840301857,"sku":"DEV-16996","price":2737.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/16996-teensy-4p1-with-headers-feature_2.webp?v=1781075518","url":"https:\/\/circuit.rocks\/products\/teensy-4-1-headers","provider":"circuitrocks","version":"1.0","type":"link"}