I finalized the PCB and started working on the case design. I just now realized that I need my hackpad to be less than 100x100mm so I cut it in half somewhat and reduced the keys from 17 to 12 in order to save space. I put a JST 6-pin connector down so I can add the other 5 keys later on in a separate modular-like hackpad instead. I’m inquiring whether this is allowed or not still but I’m confident it’ll be fine.