As promised here is the source code, PCB Gerber file and the STEP files for the case: https://github.com/hanneslinder/esp-pixel-matrix
Hope you find it useful and don't be too harsh with the code quality as this was my first time writing C++ :)
Hope you find it useful and don't be too harsh with the code quality as this was my first time writing C++ :)
It seems great and way more user friendly than what I have. I might steal your code for the next iteration.
I'll write a proper readme and make my repo public today.
EDIT: Here it is: https://github.com/Stanko/retro-frame