Bare Metal: WS2812

This one works! Virtual WS2812s diagram.json I&rsquo;d gone cough many years and never heard of 1-Wire and, suddenly, it&rsquo;s everywhere. Addressable LEDs are hugely popular in tinkerer circles. Addressable LEDs come in myriad forms (wheels, matrices) but commonly they&rsquo;re sold as long strips. The part number is WS2812 and they use 1-Wire too. Each, often multi-color (RGB) LED (often known…