/*Creates an intelligent street light which gets ON for 5 sec,
once it detect an object and then remains OFF.*/
void setup() {
  pinMode(12, OUTPUT);
  pinMode(13, INPUT);
}

void loop() {
  int x = digitalRead(13);
  if(x==1){
    digitalWrite(12, HIGH);
    delay(5000);
  }
  else if(x==0){
    digitalWrite(12, LOW);
    delay(1);
  }
}