{"product_id":"qt-py-the-diminutive-dev-board-with-big-capabilities-adafruit-qt-py-samd21","title":"Adafruit QT Py - SAMD21","description":"\u003cp\u003eA tiny but capable development board built around the \u003cstrong\u003eATSAMD21E18\u003c\/strong\u003e — the same chip as the Gemma M0 and Trinket M0. USB-C connector, built-in RGB NeoPixel, STEMMA QT port for plug-and-play I2C sensors, and a Xiao-compatible footprint. Supports Arduino IDE and CircuitPython out of the box.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProcessor: ATSAMD21E18, 32-bit Cortex M0+ @ 48MHz\u003c\/li\u003e\n\u003cli\u003eMemory: 256KB Flash, 32KB RAM\u003c\/li\u003e\n\u003cli\u003eConnector: USB-C\u003c\/li\u003e\n\u003cli\u003eSTEMMA QT port — chainable I2C, compatible with SparkFun Qwiic \u0026amp; Seeed Grove\u003c\/li\u003e\n\u003cli\u003eBuilt-in RGB NeoPixel\u003c\/li\u003e\n\u003cli\u003e11 GPIO pins, 9 PWM outputs, true analog output (10-bit audio)\u003c\/li\u003e\n\u003cli\u003e6 capacitive touch pins — no extra components needed\u003c\/li\u003e\n\u003cli\u003eHardware I2C, UART, SPI, I2S\u003c\/li\u003e\n\u003cli\u003e3.3V regulator, 600mA peak\u003c\/li\u003e\n\u003cli\u003eOptional SOIC SPI flash pads for datalogging\u003c\/li\u003e\n\u003cli\u003eCastellated pads for flat PCB soldering\u003c\/li\u003e\n\u003cli\u003eArduino IDE \u0026amp; CircuitPython compatible\u003c\/li\u003e\n\u003cli\u003eUSB HID — keyboard, mouse, MIDI, serial, disk drive\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWant WiFi on a QT Py? Try the \u003ca href=\"https:\/\/www.tinkertailor.ca\/products\/adafruit-esp32-s2-qt-py-wifi-dev-board-w-stemma-qt\"\u003eAdafruit ESP32-S2 QT Py WiFi Dev Board\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eNeed a sewable SAMD21 board? See the \u003ca href=\"https:\/\/www.tinkertailor.ca\/products\/adafruit-gemma-m0-sewable-microcontroller\"\u003eAdafruit Gemma M0\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eBuilding a touch wearable? Check out the \u003ca href=\"https:\/\/www.tinkertailor.ca\/products\/open-universal-input-sleeve-ouis\"\u003eOpen Universal Input Sleeve (OUIS)\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tinker Tailor","offers":[{"title":"Default Title","offer_id":50068053819625,"sku":"Adafruit-QT-Py-SAMD21","price":14.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8006\/3209\/files\/12015801-samd3.jpg?v=1769271453","url":"https:\/\/www.tinkertailor.ca\/products\/qt-py-the-diminutive-dev-board-with-big-capabilities-adafruit-qt-py-samd21","provider":"Tinker Tailor","version":"1.0","type":"link"}