RaHuLL:
hello all,
I am using atmega328(without arduino,but programmed using arduino) in my project where in I am checking input from sensor on analog pin.
if it is HIGH necessary action is taken.
But even when no input is given by sensor,atmega shows HIGH signal.
What sensor, what circuit, what code? My crystal ball isn't working today.
RaHuLL:
Is this related to analog reference?
Very unlikely.