int sensorPin = A0; // input pin for the potentiometer 
 
	
 
int digitalValue = 0;// variable to store the value coming from the sensor 
void setup(){ 
 Serial.begin(9600); 
} 
void loop(){
 digitalValue = analogRead(sensorPin);// read the value from the analog channel
 Serial.print("digital value = "); 
 Serial.println(digitalValue);       //print digital value on serial monitor
  delay(1000); 
}