Adafruit Feather M4 Express – Featuring ATSAMD51 – ATSAMD51 Cortex M4

Introducing the Adafruit Feather M4 Express, showcasing the powerful ATSAMD51 Cortex M4 processor.

The Feather M4 Express stands as the most robust Feather to date, featuring the ATSAMD51J19, a 32-bit 120MHz Cortex M4 processor with floating point support, 512KB Flash, and 192KB RAM.

Equipped with Circuit Python onboard, the Feather M4 is instantly recognized as a small disk drive with a main.py file when plugged in. Build your projects effortlessly using Python, the widely acclaimed programming language, without the need for installs, IDEs, or compilers. Ideal for various computers, including ChromeBooks and those where software installation is restricted. Once your project is complete, unplug the Feather, and your code is ready to go.

For Arduino enthusiasts, the Feather M4 can seamlessly integrate with the Arduino IDE, delivering exceptional speed. Follow the Adafruit guide for Arduino setup, and you’re good to go.

– Mini NeoPixel and 2 MB SPI Flash storage

– SPI Flash acts as storage in CircuitPython, holding scripts, libraries, and files

– Acts as a datalogger or SD card in Arduino, with USB file access through a helper program

– Built-in crypto engines with AES (256 bit), true RNG, Pubkey controller

– 21 x GPIO pins with versatile functions

– Dual 1 MSPS 12-bit true analog DAC (A0 and A1) for 12-bit stereo audio

– Dual 1 MSPS 12-bit ADC (6 analog pins on ADC1 and ADC2)

– 6 x hardware SERCOM for native SPI, I2C, and Serial communication

– 16 x PWM outputs for servos, LEDs, etc.

– I2S input and output

– 8-bit Parallel capture controller for camera/video input

– Built-in 100mA lipoly charger with charging status LED

– Pin #13 red LED for general-purpose blinking

– Power/enable pin

– 4 mounting holes

– Reset button

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Package Includes:

1 x Adafruit Feather M4 Express