Hello everyone, the type of the card i'm working with is : arduino nano.
So i have an 8 chanel relay module, i've wired 7 pins with the digital pins, and now i don't have any available digital pin, so my question is : CAN I USE AN ANALOG PIN TO TRIGGER MY 8TH RELAY ?
Thanks in advanced.
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Note - pins A0 to A5 are digital pins. You can also refer to them as pins 14 to 19.