this post was submitted on 01 Jul 2023
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I also have an extra esp32 laying around bit i dont know much about which pins does what, i have tried to learn, but never really had a specific need to learn it, so i never really understood what i was looking at, I always need reason to learn, otherwise i just can't really learn anything
WLED has pin diagrams that you can use to connect things together. Find out the voltage your LEDs use and then go from there. 4 pin addressable are typically something like the WS2811 or WS2815