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

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

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.

$2.80

Original: $7.99

-65%
Pro Micro (Micro-USB) - 5V/16MHz - Arduino-compatible ATmega32U4—

$7.99

$2.80
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Description

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.

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