Building RGB LED displays is one of the most interesting ... [Paul]’s LED library works with LED strips based on the WS2811 LED controller IC. These chips are the most common controller chips ...

The WS2811 is a controller IC that understands the WS2811 protocol and drives an RGB led. WS2812/WS2812B are RGB leds with integrated WS2811 controllers. The timing of the protocol is somewhat loosely ...