A macropad is a programmable keyboard with just a few switches. This case design holds 5 standard keyboard switches (14mm) and has room for a micro controller board with a 1.2mm thick PCB and a USB-C port (like the SEEED XIAO RP2040) which works great. Created this basic macropad in [tinkercad](https://tinkercad.com/things/0kz2FfeqGDC). You can download or change to your liking as I made the design public. I build my own macropad using low profile Cherry MX switches and matching key caps that you can find over [here…](https://tinkercad.com/things/0kz2FfeqGDC)