WS2812B module having 30 RGB LED strips is controlled by Arduino.
Link to code:
https://akuzechie.blogspot.com/2021/03/controlling-ws2812b-rgb-leds.html
Contents:
0:00 Introduction
0:15 WS2812B Module
0:44 Block Diagram of Implemented System
2:22 Demonstration
2:59 C++ Code