Hello, I have a problem about reading an anologic pin on Arduino. I use the analogRead function with A1 in parameter, to read the value in the analog pin 1 but when I see it on the oscilloscope I have a constant value but in my software I read a variable value. I have tried analogRead with A1 and …

Read analog pin

system April 11, 2014, 12:09pm 10

Yes I've tried to unplug the shields stack but there is no difference

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