Quoted from PghPinballRescue:Better jump on it before someone else does! The idea is out there now, someone's gonna steal it.
Quoted from dyopp21:Actually I think it may already exist in one of the home brew kits? I’ll look into it.
Honestly? Why re-invent it? Technically, it does exist. Just need to use a .100" header insted of soldering the wires directly -
https://www.pinballlife.com/p3-roc-single-rgb-insert-led-pcb-assembly.html