void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(12, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int light=analogRead(12);
  Serial.println("THE LIGHT INTENSITY IS :");
  Serial.println(light);
  delay(1000); // this speeds up the simulation
}