That's probably not the potentiometer's fault. It's probably the ADC's fault, ADCs aren't perfect and may vary by a few LSBs. So the only thing to do in this case would be software averaging.
That's probably not the potentiometer's fault. It's probably the ADC's fault, ADCs aren't perfect and may vary by a few LSBs. So the only thing to do in this case would be software averaging.