Pin Definitions

Setup Explantion V2

Output Signal Setup

based on above image, top pin 1 to bottom pin 5:

Set both RED box jumpers for WS2812 output

  • pin 4 to IO2 for WS2812 data
  • pin 3 to GND
  • Output pins from top to bottom (blue marked box pin 3-5)
    • WS2812_GND
    • WS2812_DAT (5V Logic)
    • WS2812_VCC (can be set to 5V or VIN)

Set both GREEN box jumpers for WRGB output

  • pin 4 to Green channel of RGBW
  • pin 3 to Red channel of RGBW
  • you will get white box setup (from pin1 to pin5) from top to bottom
  • White / Blue / Red / Green / Voltage Supply

Power Supply Setup

Green Box:

  • Set the input power supply for board.
  • choose 5V if input power is 5V, bypass the on board DC/DC converter
  • Choose ~27V if input power is higher than 5V

Red Box:

  • Set to up to ~27V for RGBW LED Strips
  • Set to 5V for WS2812 LED Strips


  • Reserved pins for our RF-LINK EDRF2 module here. (one channel trigger IO0 Low)
  • https://www.electrodragon.com/product/rf-switch-receiver-433315mhz-wdecoder/


  • https://www.youtube.com/watch?v=_kBS72xQPqQ