This tutorial describes how to interface a WS2812B RGB LED ring or Adafruit's NeoPixel ring to ESP8266. The WS2812B is a smart RGB LED wit… | Rgb led, Led ring, Led
5V LED Ring Individual Addressable RGB LED NeoPixel Ring For Arduino WS2812 Full-color Driver Lamp
Pololu - Adafruit 24-LED NeoPixel Ring
Kinetic object clock with NeoPixel-Ring | Peter's electric trick and electronic blog
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Arduino Uno Tutorial: NeoPixel Ring Setup | by Elon | Medium
MyLight-Clock with NeoPixel Ring 12 Controlled by Photon - Hackster.io