Adafruit Feather M4 Express - Featuring ATSAMD51

Experience swift performance with the Feather M4 Express, powered by the advanced ATSAMD51J19 chip. Featuring a 120MHz Cortex M4 processor and 512KB Flash with 192KB RAM, this versatile feather ensures your projects run efficiently and smoothly.

Its lightweight design at 5 grams makes it easy to integrate into any project. Enjoy native USB support and a built-in crypto engine for secure processing. The 2 MB SPI FLASH provides ample space for storing CircuitPython code, making quick modifications straightforward.

With 21 GPIO pins, dual 12-bit DACs, ADCs, and 16 PWM outputs, this device effortlessly handles audio, video, and peripheral connections. Whether using Arduino IDE for speed or CircuitPython for accessibility, your code is always on-the-go. Transform and expand your creations with ease using the new Feather M4 Express.