How to receive DMX using an Arduino?
Well you can see my video tutorial here on YouTube showing how to both wire and code for basic DMX reception.
If you’d like more info and a more in depth explanation of how this code works then this video by someone else might help.
Anyway, Here is my Arduino sketch and my modified HardwareSerial.cpp file in a zipped folder for convenience. This is ONLY tested for Arduino Uno. Please contact me for other Arduino success or failure.
UPDATE: another video explaining this code (or my improved variant).
This code includes 3 possible errors and displays them on LED’s if they occur.