METRO 328

Adafruit METRO 328 is easy to use and hacker-friendly. It has an ATmega328 at the heart with 32KB of flash and 2KB of RAM running at 16MHz. Versions of the METRO 328 come as a fully assembled and tested development board with or without headers attached. Four rubber bumpers are included to keep it from slipping off a desk.

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Adafruit Development Boards & Kits - AVR Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz - STEMMA QT / Qwiic 136In Stock
Min.: 1
Mult.: 1

Development Boards AVR ATmega328
Adafruit Development Boards & Kits - AVR Adafruit METRO 328 - Arduino Compatible - with Headers - ATmega328 22In Stock
25Expected 7/4/2026
Min.: 1
Mult.: 1

Development Boards AVR ATmega328