QT Py: The Diminutive Dev Board with Big Capabilities: Adafruit QT Py – SAMD21
The QT Py is an incredibly versatile and user-friendly development board, perfect for both beginners and advanced makers. Its small size, extensive connectivity options, and support for multiple programming environments make it an essential tool for any project.
$13.95
In stock
Product Info
Adafruit QT Py – SAMD21 Dev Board with STEMMA QT
What a cutie pie! Or is it… a QT Py? This tiny development board packs a punch with our favorite lil chip, the SAMD21, renowned from the GEMMA M0 and Trinket M0 boards.
Key highlights include a USB Type C connector, an RGB NeoPixel, and castellated pads for flat PCB soldering. The ATSAMD21E18 32-bit Cortex M0+ processor runs at 48 MHz with 256KB Flash and 32 KB RAM, providing robust performance for various applications. The board supports Arduino IDE and CircuitPython, making development straightforward and flexible.
Additional features include 11 GPIO pins, 9 PWM outputs, true analog output, capacitive touch capabilities, and options for hardware I2C, UART, SPI, and I2S ports. The QT Py also boasts a 3.3V regulator with a 600mA peak output and an optional SOIC SPI flash chip for advanced datalogging and file storage.
Key Features:
- STEMMA QT Connector: Equipped with a chainable I2C port, this board is compatible with all STEMMA QT sensors and accessories, as well as SparkFun Qwiic and Seeed Grove I2C boards. No soldering required—just plug and play!
- Advanced Connectivity: With a USB Type C connector, castellated pads for PCB soldering, and an integrated RGB NeoPixel, this board offers versatility and ease of use.
- Powerful Processor: Featuring the ATSAMD21E18 32-bit Cortex M0+ running at 48 MHz, with 256KB Flash and 32 KB RAM, it’s capable of handling a wide range of applications.
- Multiple Interfaces: Includes hardware I2C, UART, SPI, and I2S ports, as well as 11 GPIO pins, 9 PWM outputs, and true analog output for playing 10-bit quality audio clips.
- Easy Development: Compatible with Arduino IDE and CircuitPython, and supports various OS as a USB serial console, MIDI, Keyboard/Mouse HID, and even a disk drive for storing Python scripts.
Additional Features:
- Pinout and Shape: Matches the Seeed Xiao, making it easy to integrate into existing projects.
- Capacitive Touch: Six touch-sensitive pins without needing extra components.
- Power Management: 3.3V regulator with 600mA peak output.
- Optional Storage: Solder an SOIC SPI flash chip onto the bottom pads for advanced datalogging and file storage.
- Reset Switch: Convenient for restarting your program or entering bootloader mode.
Summary
The QT Py is a compact yet powerful development board, ideal for both beginner and advanced projects. With its extensive connectivity options, built-in RGB NeoPixel, and support for Arduino and CircuitPython, it’s perfect for creating innovative applications with ease. Whether you’re measuring light with an OLED sensor or building complex circuits, the QT Py’s versatility and user-friendly design make it an invaluable tool in your maker toolkit. Get yours today and start exploring the endless possibilities!
STEMMA to Croc
https://www.tinkertailor.tech/product-page/jst-sh-4-pin-cable-with-alligator-clips-stemma-qt-qwiic
STEMMA to DuPont socket
STEMMA to DuPont plug
STEMMA/STEMMA 50mm
https://www.tinkertailor.tech/product-page/stemma-qt-qwiic-jst-sh-4-pin-cable-50mm-long
Sensors with STEMMA for easy & quick plug and play:
Temperature and humidity https://www.tinkertailor.tech/product-page/adafruit-aht20-temperature-humidity-sensor-breakout-board-stemma-qt-qwii
Proximity, light, RGB, gesture sensor https://www.tinkertailor.tech/product-page/adafruit-apds9960-proximity-light-rgb-and-gesture-sensor
Time of Flight distance sensor https://www.tinkertailor.tech/product-page/adafruit-vl53l4cd-time-of-flight-distance-sensor
RFID EEPROM https://www.tinkertailor.tech/product-page/adafruit-st25dv16k-i2c-rfid-eeprom-breakout
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