WS2812 Neopixel
http://wp.josh.com/2014/05/13/ws2812-neopixels-are-not-so-finicky-once-you-get-to-know-them/
References
Used by
WS2812 LEDs Sample
SoC support
esp8266
http://wp.josh.com/2014/05/13/ws2812-neopixels-are-not-so-finicky-once-you-get-to-know-them/
WS2812 LEDs Sample
esp8266