LED matrix module

[YashRajeev]

Hello I am extremely new to coding. I saw the codes that you have listed for the module. How do I input the codes?

[zcorniere]

Hello o/

You can find the protocol documentation (the file is missing some codes I think, but it is a good start) here.

The protocol is really simple. You need to open the COM port of your module. On Linux it is "/dev/ttyACM0" or "/dev/ttyACM1", I don't know for Windows.

After opening the COM port you just need to write to it as if you would write to a file using the protocol documentation linked above.

For example to display a zigzag pattern on the display you need to send 4 bytes like so:

Magic Number	Magic Number	Command	Pattern Type
0x32	0x42	0x01	0x04

Your module will wake up and display a zig zag, until you send another command. It will go to sleep after about 60 seconds.

I'm working on implementing this protocol in CPP (and later C) if you are more familiar with this language than Rust.