void setup() {
  // put your setup code here, to run once:
pinMode(2,INPUT);
pinMode(13,OUTPUT);

Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
int ir=digitalRead(2);
Serial.println(ir);

if (ir==LOW)
{
 digitalWrite(13,LOW);
 Serial.println("Street Light OFF");

}
else
{
  digitalWrite(13,HIGH);
  Serial.println("Street Light ON");
}
delay(2000);
}