Schematics for FACES, FACES II and FACES Keyboard

[morganrallen]

Hello, I have started hacking on some projects to bring LoRa to the FACES keyboard, some schematics would be helpful in this effort.

Thanks.

[morganrallen]

bump
trying to revisit this project but I'm in the same spot. I have to disconnect the keyboard before power on in order to get my peripheral to work. A schematic would be extremely useful for my to determine which pin(s) are causing the conflict.