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Topic: Read device output to external pcb (Read 106 times) previous topic - next topic


Aug 10, 2020, 03:45 pm Last Edit: Aug 10, 2020, 03:47 pm by benjamien

I have a piece of hardware with several buttons which is connected to a communication board (RF)
Now I need to get the data/signals that our send from the main board to the external communication board, when I push a button.
The comm board is connected with 4 wires.
1 ground
1 power (9V)
2 others

How can I detect which data is sent to the comm board ?



Aug 10, 2020, 08:42 pm Last Edit: Aug 10, 2020, 08:44 pm by PaulRB
I'm sorry, but you can't do this. You are much too far out of your depth. If you wish to learn Arduino, buy a starter kit and work through some tutorials. Then try some basic projects, then more advanced projects. In 1 to 3 years, you may have enough experience and knowledge to return to reverse-engineering the boards shown in your picture.

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