// set pin numbers:
int potPin = A0;     // the number of the potentiometer pin

// variables will change:
int potValue = 0;         // variable for reading the pot value

void setup() {
  // initialize the Serial communication
  Serial.begin(9600);  
}

void loop(){
  // read the value of the pot:
  potValue = analogRead(potPin);

  Serial.println(potValue);

}