To achieve this he created Fade, a custom programming language/framework for controlling LED animations from the ESP32. Fade is written for addressable RGB LEDs like the Neopixel/WS2812.

Make sure it's big enough to take the ESP32 and any sensors you'd like to hook up to it; otherwise, you'll end up like I did and have to use multiple breadboards just to connect multiple sensors ...

UWYO SER & CSIC Breadboard Kit This slide show guides you on how to build a mini breadboard RGB LED color mixing switch! The slide show shows you how to assemble the board from beginning to end, as ...