Reading LDR value.

gistfile1.ino

const int analogInPin = A0;  // Analog input pin that the potentiometer is attached to

int sensorValue = 0;        // value read from the pot

void setup() {
  // initialize serial communications at 9600 bps:
  Serial.begin(9600); 
}


void loop() {

  sensorValue = analogRead(analogInPin);            

  Serial.print("sensor = " );                       
  Serial.print(sensorValue);      
  Serial.print("\t\n");      

  delay(1000);                     
}