However, [Adrian Studer] proved that driving WS2812-based LED strips like the NeoPixel series doesn’t necessarily require hand-optimized assembly code. In fact, it doesn’t require any code at all.

In addition to LEDs in various configurations, the site has some serial bus components, an LCD, a keypad, and a NeoPixel strip. There are also a few tools including an EasyEDA to KiCad converter ...