From Dave’s Garage.

A tour starting with a single LED, then LED strips, addressable strips, matrices, and even WiFi delivery of video. For my book on Amazon: https://amzn.to/4aOLS4e

NOTE: Contains flashing lights and effects.

NightDriverLED code project: https://github.com/PlummersSoftwareLLC/NightDriverStrip

Visit JLCPCB: http://www.jlcpcb.com. http://www.easyeda.com

$2 for 1-8 Layer PCB, get JLCPCB $54 coupons https://jlcpcb.com/RHS

Cheap LED Strip for experiments: https://amzn.to/3yWNECQ
A good ESP32 Module to start with: https://amzn.to/3xfaLrP