Tap Tap Revenge Arcade Machine

So, as you may know, I have a bunch of 100mm Sanwa dome buttons which I would love to use for this project. However, I want them to change colors depending on your play accuracy — which is not possible with the two wires the T10 bulb socket of the switch provides you.

That is until I stumbled upon this article: https://todbot.com/blog/2021/11/19/two-wire-neopixel-ws2812-leds/

Modern diodes and capacitors are tiny, and PCBs are very cheap, so this blursed contraption was born in the end:

It wedges into a standard T10 socket and can be controlled with a standard WS2812 protocol — assuming your current capacity on the data pin is sufficient, and you return the data line back to high when you're done transmitting.

The parts have been gathered, let's see how this goes.