int led=13;
int pin=2;

int value=0;
int pirState=LOW;
void setup() {

  // put your setup code here, to run once:
  pinMode(led, OUTPUT);
  pinMode(pin, INPUT);
  Serial.begin(9600);

}

void loop() {
  // put your main code here, to run repeatedly:
  value=digitalRead(pin);
  if(value==HIGH)
  {
    digitalWrite(led, HIGH);
    Serial.println("Motion Detected:");
  }
  else{
    digitalWrite(led,LOW);
    Serial.println(("No motion"));
  }
  delay(1000);

}