fungus:
GrizzlyBear:
What about my observation that values on neighbouring analog pins are changed as well eventhough my potentiometer is on a diffrent pin? Is that normal?No.
Actually that's not true. The ADC works by charging up a tiny capacitor from the input pin then measuring the charge on the capacitor.
If there's nothing at all connected to the pin then you might be seeing the residual charge from a pin that does have something connected to it.