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WS2812 RGB LED Module

Application Resources

WS2812 RGB LED Module

EMA-00003-F

(Last updated) Jun 20, 2026

RGB LED Module

Addressable RGB LED module

Subcategory
EMA - Output: Actuators

Description

The CJMCU WS2812 RGB LED Breakout Module is a compact addressable LED board based on the WS2812 intelligent LED driver IC. It combines a full-color RGB LED with an integrated controller, enabling independent control of color and brightness through a single data line. The module is widely used in decorative lighting, LED displays, animations, wearable electronics, and Arduino or ESP32 projects.

Manufacturer Details

Manufacturer Part Number
Worldsemi WS2812B
CJMCU CJMCU-2812
SparkFun COM-12877

Technical Specifications

Product Type Addressable RGB LED Module
LED Type WS2812B
LED Colors Red, Green, Blue (RGB)
Operating Voltage 5V DC

Part Family Variants (6)

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

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Frequently paired together in real-world projects.

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