Pro Micro (Micro-USB) - 5V/16MHz - Arduino-compatible ATmega32U4

$7.99 $7.99 Sale Save

Spice up your DIY keyboard builds with this little microcontroller, which works with the TMK and QMK firmware. It's got 18 pins for you to work with.

The ones currently being sold are blue PCBs.

Micro-USB connector

5V/16MHz

2 12-pin headers included

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D
Donovan

Super quick shipping, all working