Potentiometer

Coding:

/*

 * http://arduspot.blogspot.in/p/potentiometer.html

 */

 

int pot = A2;

int p;

void setup()

{

  pinMode(pot,INPUT);

  Serial.begin(9600);

}

void loop()

{

  p = analogRead(pot);

  Serial.println(p);

  delay(1000);

}