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About a year ago I bought a cheap DMX RGB wall washer , but it had a set DMX address so i decided to build an RDM Emulator.

Step 1: Gather the Parts

You will need
  • 2 x MAX485
  • 1 x 100 OHM resistor
  • 1 x 4.7 k resistor
  • 1 x Arduino rev3
  • Jumper wires
  • 1 x Breadboard

Step 2: Build the Circuit

Step 3: Arduino Code

You will need to install the DmxSerial2.h and the DmxSimple.h arduino library's.

Then you can upload the arduino code to your arduino uno rev3.

Step 4: You're Done!

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More by DavidB56:Usb to DMX-RDM Interface Arduino RDM Relay RDM Device Emulator 
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