If you come out with a world-beating product, like WorldSemi did with the WS2812B addressable RGB LED “pixel”, you ... [Gonazar] bought some strips of “WS2812” LEDs and prototyped a ...
It uses the extremely common WS2812b individually controllable RGB LEDs to surround the wall ... number of LEDs it’s able to control; a 50 LED strip only eats up about 1.5% of the Pi’s CPU.