A 94 key ergonomic,split keyboard, panelized. Its powered by 2X Raspberry pico and linked with two TRRS jacks. It uses tht components.

The reset switches, TRRS jacks and raspberry pico's goes on the reverse side of the Pcb's.

or: http://www.keyboard-layout-editor.com/#/gists/50db7ea7b0832342d4c734eb985ec16b

The L1/L2 button is to change from Norwegian QWERTY to Norwegian Dvorak.

Keycaps: https://github.com/Supermagnum/Europe-ergo/blob/main/keycaps.jpg

Firmware: https://github.com/Supermagnum/Europe-ergo/tree/main/Europe_ergo_firmware/europe_ergo

Picture: https://github.com/Supermagnum/erope-ergo-ex/blob/main/Europe-flex.jpg

All mechanical blueprints as pdf files can be exported from the Freecad file. Freecad can be found for free here: https://www.freecadweb.org/

Vial:

https://get.vial.today/

PWM1 to PWM 4 controls LED's ( ON/OFF) based by the active layer, and also caps lock and scroll lock active.

Those and the electrical diagram can be found here: https://github.com/Supermagnum/Europe-ergo/blob/main/Europe-ergo-PCB/schema/Europe-ergo.pdf The right side has identical outputs for PWM.

Cherry MX switches should fit the PCB'S.