Arduino Uno R3 (or compatible)
Arduino Uno R3 (or compatible). Canonical part page stub for MCU Atlas; expand with datasheet links and pitfalls before publish.
Projects Using Arduino Uno R3 (or compatible)2

Illustration
ARDUINOUNO
The classic open-source g-code interpreter that turns an Arduino Uno into a 3-axis CNC controller.
Intermediate·Cost varies·Code
4 parts listed

Illustration
ARDUINOUNO
A simple Arduino Uno weather station with a Waveshare 4.3in e-ink display, BME280 and DS3231 clock.
Beginner·Cost varies·Code
4 parts listed
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