The local electronics store had a wireless rainbow internet controllable 10 feet of LEDs product on sale for $15. I'm going to buy one and maybe I can detach the LED strip and replace the controller with something I can program
Let me go ahead and replace this with an ESP32 chip I can control...
Looks like there are only two pins that are important: an input to the button on the reverse side and an output to the LEDs. There are other pins broken out to a programming header, but I don't care about wiring them up because the seeed xiao has an USB port for programming already.