int Buzz = 8;
int LED = 13;
int PIR = 3;
int val = 0;
void setup() {
  pinMode(Buzz, OUTPUT);
  pinMode(LED, OUTPUT);
  pinMode(PIR, INPUT);
  Serial.begin(9600);
}

void loop() {
  val = digitalRead(PIR);
  if(val==HIGH){
    digitalWrite(LED, HIGH);
    digitalWrite(Buzz, HIGH);
    Serial.println("Movement Detected");
  }
  else
  {
    digitalWrite(LED, LOW);
    digitalWrite(Buzz, LOW);
    Serial.println("Movement Not Detected");
  }

}