Riva:
If you disconnect the mixer and just connect your logic analyser to A, B & Gnd of the MAX485 module while sending data, does it then show idle as low or still as high?
Exactly the same. Still HIGH.
Riva:
If you disconnect the mixer and just connect your logic analyser to A, B & Gnd of the MAX485 module while sending data, does it then show idle as low or still as high?
Exactly the same. Still HIGH.