Had a quiet afternoon in the home office finally getting around to assembling the T9 keypad kit (designed and sold by @gvy_dvpont) I bought ages ago. I was going to get crazy and try to make it wireless by building it with an esp32c3 xiao board, but realized that wasn't going to be possible because the esp32c3 lacks onboard USB support. So, I just made it with the RP2040 it shipped with. It's still brilliant.

#electronics #kitBuild #nerdSunday