The Big Ardux layout is compatible with the following (incomplete) list of 16-18 key keyboards.
We recommend https://compare.splitkb.com/ to find more.
- 3w6 (36)
- Arch 36 (36)
- DracuLad (34 - 36)
- Ferris/Sweep/Cradio (34)
- Fifi (36)
- Georgi (30)
- Gergoplex (36)
- Microdox (36)
- Minidox (36)
- Pteron 36 (36)
- Squiggle (34 - 38)
- Kyria
The Ferris/Sweep/cradio is possibly the most popular of these, and can make a great keyboard for the Big Ardux layout.

- 1x PCB Kit
- 2x promicro compatible boards or 2 nice!nanos.
- 34 switches of a compatible type (refer to the compatibility table)
- 34 keycaps
- 2x reset switches (optional; B3U-1000P(M))
- Some little rubber feet/bumpers
- 2x power switches (optional if supported; MSK 12C02)
- 1x TRRS (not TRS!) cable (wired build only)
- 2x TRRS Jack [PJ-320A] (wired build only)
- 1 USB Cable (depends on your micro-controller choice)
Build Guide
- ZMK (Wireless Controllers)
- QMK (Wired Controllers)