FreePixel Addressable RGB LED Module


This is a colour LED with a brain! Includes a bright WS2812B addressable RGB LED. This smart module can be daisy-chained, so you can connect a number of these together in a string and drive each of the module colours individually from your microcontroller.

Fully compatible with the FastLED and NeoPixel libraries, so you can connect a bunch of these to your Arduino using just one data pin and control them all independently.

Available here or at a Freetronics reseller near you, either as individual modules or in a handy 4-pack.


  • Requires just one data pin to control dozens of modules
  • WS2812B RGB LED
  • Compatible with FastLED and NeoPixel libraries
  • Breadboard-friendly pinout
  • Input and output headers on opposite sides of the board for easy daisy-chaining
  • Drive directly from an Arduino digital output
  • Dimensions: 16(W) x 14(H) x 3(D)mm


  • FREEPIXEL (35)
  • FREEPIXEL4 (0)