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.
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Step 1: Gather the Parts
- 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.