Make Your Own RGB Ring Light Glasses : 12 Steps (with Pictures) - Instructables
Amazon.com: Adafruit NeoPixel Ring - 12 x 5050 RGB LED with Integrated Drivers [ADA1643] : Industrial & Scientific
Displays : NeoPixel Ring 32 x WS2812 5050 RGB LED Philippines ...
NeoPixel Ring - 16 x 5050 RGBW LEDs w/ Integrated Drivers [Warm White - ~3000K] : ID 2854 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
NeoPixel 1/4 60 Ring - 5050 RGBW LED w/ Integrated Drivers [Cool White - ~6000K] : ID 2875 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Sparkleiot 35 Bits WS2812 Addressable LED Ring with SM2.54-3P Connector Wire, DC5V WS2812B 5050 RGB LED with Built-in Driver Pixels Individual Control for Arduino Raspberry Pi ESP8266 Nodemcu - Amazon.com
Kinetic object clock with NeoPixel-Ring | Elektor Magazine
WS2812B WS2812 sk6812 5050 RGBW Neo Pixel LED Ring set with Integrated Drivers inside each led Dc5V | Rose Lighting
NeoPixel Ring mit 32 WS2812... kaufen bei BerryBase