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RGB LED Ring
RGB LED Ring
RGB LED Ring
RGB LED Ring

Technical Documents

WS2812 RGB LED Ring Lamps

Application Resources

RGB LED Ring

EMA-00003-D

(Last updated) Jun 18, 2026

RGB LED Ring

Addressable RGB LED ring

Subcategory
EMA - Output: Actuators

Description

The RGB LED Ring 12x is a circular addressable LED module featuring 12 individually controllable WS2812B (NeoPixel-type) RGB LEDs arranged in a ring. Each LED has an integrated driver IC, enabling independent control of color and brightness using a single data line. The module is widely used in lighting effects, animations, wearables, clocks, robotics, and Arduino or ESP32-based projects.

Manufacturer Details

Manufacturer Part Number
Worldsemi WS2812B
CJMCU CJMCU-12
SparkFun COM-12661

Technical Specifications

Product Type RGB LED Ring Module
Number of LEDs 12
LED Type WS2812B
LED Colors RGB Full Color
Operating Voltage 5V DC

Part Family Variants (6)

Variant Title Status
EMA-00003-A RGB LED Strip Published
EMA-00003-B RGB NeoPixel 8 LED Published
EMA-00003-C RGB LED Published
EMA-00003-D Current RGB LED Ring Published
EMA-00003-E Coin Battery Published
EMA-00003-F RGB LED Module Published

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Frequently paired together in real-world projects.

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