5V via USB-C (native) or 7-9V DC barrel jack

1 device

Adafruit Metro M4 Express (ATSAMD51)

Dev Board
Adafruit Metro M4 Express (ATSAMD51)

Arduino-compatible development board with ATSAMD51 ARM Cortex-M4F at 120 MHz, 512KB flash, 192KB RAM, 2MB QSPI flash, dual 1 MSPS DACs, crypto engine, NeoPixel, and native USB. CircuitPython and Ardui

ATSAMD51J19 ARM Cortex-M4F @ 120 MHz192KB SRAM512KB + 2MB QSPI Flash
prototypingaudioiotEducational Platform
~$28View

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