{"product_id":"adafruit-qt-py-samd21-dev-board-with-stemma-qt","title":"Adafruit QT Py - SAMD21 Dev Board","description":"\u003cp\u003eWhat a cutie pie! Or is it... a QT Py? This diminutive dev board comes with our favorite lil chip, the SAMD21 (as made famous in the GEMMA M0 and Trinket M0 boards).\u003c\/p\u003e\n\u003cp\u003eThis time it comes with our favorite connector - the STEMMA QT, a chainable I2C port that can be used with any of our \u003ca href=\"\/en-eu\/collections\/stemma-qt\" target=\"_blank\"\u003eSTEMMA QT sensors and accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eOLEDs! Inertial Measurment Units! Sensors a-plenty. All plug-and-play thanks to the innovative chainable design: \u003ca href=\"\/en-eu\/collections\/qwiic\" target=\"_blank\"\u003eSparkFun Qwiic\u003c\/a\u003e-compatible \u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\" target=\"_blank\"\u003eSTEMMA QT connectors\u003c\/a\u003e for the I2C bus so you don't even need to solder! Just plug in a \u003ca href=\"\/en-eu\/products\/jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\"\u003ecompatible cable\u003c\/a\u003e and attach it to your MCU of choice, and you’re ready to load up some software and measure some light.\u003c\/p\u003e\n\u003cp\u003ePinout and shape is \u003ca href=\"\/en-eu\/products\/seeeduino-xiao\" target=\"_blank\"\u003eSeeed Xiao compatible\u003c\/a\u003e, with castellated pads so you can solder it flat to a PCB. In addition to the QT connector, Adafruit also added an \u003cstrong\u003eRGB NeoPixel\u003c\/strong\u003e (with controllable power pin to allow for ultra-low-power usage), \u003cstrong\u003eand a reset button\u003c\/strong\u003e (great for restarting your program, or entering the bootloader)\u003c\/p\u003e\n\u003cp\u003eRuns Arduino like a dream, and can be used for basic CircuitPython projects. For more advanced usage like datalogging or file storage, solder an SOIC SPI flash chip onto the bottom pads,\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSame size, form-factor, and pin-out as Seeed Xiao\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type C connector\u003c\/strong\u003e - \u003ca href=\"\/en-eu\/products\/micro-usb-to-usb-c-adapter\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eIf you have only Micro B cables, this adapter will come in handy!\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATSAMD21E18\u003c\/strong\u003e 32-bit Cortex M0+ - 48 MHz 32 bit processor with \u003cstrong\u003e256KB Flash\u003c\/strong\u003e and \u003cstrong\u003e32 KB RAM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNative USB supported by every OS - can be used in Arduino or CircuitPython as USB serial console, MIDI, Keyboard\/Mouse HID, even a little disk drive for storing Python scripts.\u003c\/li\u003e\n\u003cli\u003eCan be used with \u003cstrong\u003eArduino IDE\u003c\/strong\u003e or \u003cstrong\u003eCircuitPython\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt in RGB NeoPixel LED\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11 GPIO pins:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eTrue analog output on one I\/O pin - can be used to play 10-bit quality audio clips in Arduino (CircuitPython does not have storage for audio clips)\u003c\/li\u003e\n\u003cli\u003e9 x 12-bit analog inputs (SDA\/SCL do not have analog inputs)\u003c\/li\u003e\n\u003cli\u003e1 x Optional AREF on A1\u003c\/li\u003e\n\u003cli\u003e9 x PWM outputs (A0 is analog out, A1 is not PWM capable)\u003c\/li\u003e\n\u003cli\u003eHardware I2C port with STEMMA QT plug-n-play connector\u003c\/li\u003e\n\u003cli\u003eHardware UART\u003c\/li\u003e\n\u003cli\u003eHardware SPI\u003c\/li\u003e\n\u003cli\u003eHardware I2S\u003c\/li\u003e\n\u003cli\u003e6 x Capacitive Touch with no additional components required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e3.3V regulator with \u003ca href=\"https:\/\/www.diodes.com\/assets\/Datasheets\/AP2112.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e600mA peak output\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptional SOIC-8 SPI Flash chip on bottom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset switch\u003c\/strong\u003e for starting your project code over or entering bootloader mode\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReally really small\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":32302212808787,"sku":"ADA4600","price":8.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/4600-03.jpg?v=1605022561","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/adafruit-qt-py-samd21-dev-board-with-stemma-qt","provider":"Pimoroni Ltd","version":"1.0","type":"link"}