About this item

The Adafruit Metro M4 packs a powerful punch with its Microchip ATSAMD51, a 120MHz Cortex M4 processor featuring floating point support for lightning-fast performance. Designed to be fully Arduino-compatible, it maintains the classic Metro form factor and pinout, ensuring seamless compatibility with existing shields and accessories. The board offers familiar analog pins, along with hardware SPI, UART, and I2C interfaces exactly where you expect them, making upgrades easy. With robust peripherals and impressive speed, the Metro M4 is perfect for demanding projects that need both power and versatility in a trusted, compact package.

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