alt text

The RITA HD712 (aka Ray Wu 27 channel) controller accepts DMX input and drives 27 DC channels.
27 channel Easy DMX LED controller;dmx decoder& driver

The AliExpress listing is


and with RJ45 plugs



  • DC input (7V - 24V)
  • 27 outputs arranges in groups of 3 In Channel 1 R, G, B + common format
  • Dipswitch selectable start address
  • Inbuilt test function via "Function" setting on dipswitch
  • Maximum current per board of 15A

Product Description

Easy DMX LED controller
Power input:DC 7V- 24V max 15A
Output: 1A each channel max 15A
Channel: 27channel 9 group
Controller: DMX512 XRL 3P
Work temperatire:-20~50 degrees Celcius
Dimension: 200 x 85 x 25mm
Weight: 0.18Kg


A thread on AusChristmasLighting covers most things about this controller including modifications to allow it to use a 5V power supply, adding RJ45 plugs and increasing the maximum current.
That thread is http://auschristmaslighting.com/forums/index.php/topic,741.0.html

This page has been seen 834 times.

    • Created by on
      Last updated by on