QMK Logo QMK Firmware

An open source firmware for AVR and ARM based keyboards

QMK on GitHub

All Supported Keyboards

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How to support QMK

Let’s Split

A split 40% board (4x6 on each half), that uses a Pro Micro (or clone), and Serial or I2C to communicate between the halves. Designed by Wootpatoot.

Links to purchasable products needed

3D printable files

Laser-cuttable files

Wiring diagrams

Serial wiring:

Serial wiring

I2C wiring:

I2C wiring

Other files

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