Follow this instruction and make your own LED (Neopixel : WS2812B) light!
Welcome again. This tutorial gives you a simple way to make the beautiful light in few hours. All you need is just to download 3d cad file I shared and print them by using 3d printer. It is okay if you don’t code. In this tutorial, we are going to use a ready-to-go LED controller and a remote controller.”

Link