ESP32-DMX-To-Serial

This project reads DMX data using an ESP32 and a MAX485 module, then sends the data to a computer via the serial interface.

Circuit Diagram

Data Format

Once a successful DMX connection is established, the DMX data is continuously sent to the serial control center. All DMX channels are output in the following format:

*<data>,<data>,<data>,...,<data>%.

Example:

*0,0,20,255,0,...,50%

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new

Serial communication

Name	Size
Start Indicator	4 Byte
Channel 1-512	8 Byte each (4.096 Byte)
End Indicator	4 Byte