Hello! I foolishly applied a 3v3 reverse voltage to my magnetic microencoder pair. I’m looking at the schematic and hall sensor datasheet, and it looks like I should be ok. The device is protected to -18v and the outputs are only pulled to vcc thru 10k resistor.
I don’t see any reason why it should have caused a fault, but I’m having frequent-sporadic problems suddenly. It may be a connection elsewhere since I’m moving a lot of wires and connections around.
Any idea if the hall quadrature encoder is reverse polarity protected in the configuration /schematic that pololu offers?