For keycaps you have a few options. DSA and XDA are uniform profiles so you can arrange them however you want - you’ll just have the homing bumps in the wrong place unless you find a set with extra homing keys or non homing F and J. Some SA and MT3 sets have an add-on “Colevrak” or “typist” kit to support the most common alternative layouts. Or you can just use blanks.
DeltaWhy
joined 1 year ago
Dactyl was your first ergo mech? That’s hardcore!
Some boards that use the nice!nano have room to tuck a small battery (I think 110mAh) underneath the controller. If they use the 3 middle pins on the nano though, that's not an option. Rechargeable coin cells are an option, but for boards with the usual LiPO pouch cells, you'll probably want some kind of case. Some folks just use double-sided tape to hold the battery to the PCB but I'd rather have some protection.
How do you change the function for different applications?