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

UKHeliBob April 8, 2014, 6:32am 2

Please post a program and a schematic of your circuit that illustrates the problem.

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