QMK

Open-source keyboard firmware for Atmel AVR and Arm USB families

Firmware · qmk.fm

Open QMK in AirStack

What QMK’s own pages say

What it says it doesOpen-source keyboard firmware for Atmel AVR and Arm USB families qmk.fm
Open sourceYes qmk.fm

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.