So really funny story, I made a full working attiny board that is all wired and isnt shorted but, the attiny has limited memory and I didnt check that part of it and as I did not have the time for a full custom library I had to start from scratch. I spent time getting this board to work and used the osilacsope and other dude to debug the serial packets sent.
debuging the dude
As it turns out the ATTINY412 is a little piece of shit which sucks butt and balls, so the esp32 is what we turned to using the board I made was super rushed and really lacking a lot of freatures I would have loved to use but without the time its left unfinished and very rough.
design