Low signal relay (Solved)


#1

Hello! I have a problem, how to operate a low-signal relay?


#2

Probably, a simple xod/gpio/digital-write will fit just right. What relay model do you have?


#3

I don’t actually have a relay, but a controller from r/c car, which needs a ground to buttons’ pins.If I just set output to zero in digital-write module, will it be like ground?


#4

Yes. If you set SIG of digital-write to False the board will pull the pin to the ground.


#5

Thank You for helping!


#6

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