Adafruit Trinkey QT2040 - RP2040 USB Key with Stemma QT

Half USB key, half Adafruit QT Py, the Trinkey QT2040 is an innovative circuit board with an RP2040 microcontroller and Stemma QT connectivity. Designed to plug seamlessly into any USB A port, it provides a compact solution measuring just 1.0" x 0.7".

The board includes an RGB NeoPixel, a reset, bootloader or user button, and an 8 MB QSPI flash memory to store CircuitPython drivers. With its Stemma QT connector, you can effortlessly chain I2C sensors and accessories without soldering.

Compatible with SparkFun Qwiic and Seeed Grove I2C boards, this plug-and-play setup enhances exploratory projects. Software support includes Arduino IDE and CircuitPython, recommended for robust driver support. Utilize a Spectrum of applications from OLED displays to inertial measurement units.