gmbroh:
I am trying to measure the voltage of an 5volt AC rectified voltage at 65Hz
How have you connected the Arduino to the source?
Where does the rectified signal come from - is it possible that it includes some smoothing?
gmbroh:
I am trying to measure the voltage of an 5volt AC rectified voltage at 65Hz
How have you connected the Arduino to the source?
Where does the rectified signal come from - is it possible that it includes some smoothing?