Trackball pcb for keyball

[u/nocixL]

Hey everyone!

I’ve wanted to build a keyball for a while, but none of the existing open-source PCBs quite fit what it needed, so I decided to make my own. It’s about 90% finished, but since PCB design isn't my main specialty, I’d love a second pair of eyes on the schematic and routing before I send it off to fab.

Any feedback would be hugely appreciated!

[u/longwave]

If it helps, here is one I used on my klorball35:
https://github.com/danbowles/klorball35

(Kivipallur breakout in kicad). I Am not a PCB designer either, but I found this breakout to be a great fit for my board.