The Corne44 is a hand-wired corne-like split ergo board with an additional key in the thumb cluster and slightly wider spacing between the columns.

3D printed case and plate files can be found here: https://makerworld.com/en/models/54499#profileId-56202

Bill Of Materials:

1. 2x RP2040-Zero's
2. 2x Aviation Plugs
3. 44x 1N4148 Switching Diodes
4. 1x WS2812B RGB LED Strip for optional RGB underglow
5. 1x 24 AWG Solid Core Wire
6. 8x M5 Socket Head Screws for optional case tenting. I use two 40mm and two 20mm per side.
7. 16x M2x8 counter sunk screws for attaching the plate to the case
8. 44x MX style switches of your choice.
9. Keycap set of your choice.