// Ilham Najmul Umam TI721184

int pirPin = 2;    // PIR sensor output pin
int ledPin = 13;   // LED pin

void setup() {
  // Initialize serial communication
  Serial.begin(9600);
  
  // Set the PIR pin as input
  pinMode(pirPin, INPUT);
  
  // Set the LED pin as output
  pinMode(ledPin, OUTPUT);
}

void loop() {
  // Read the PIR sensor output
  int pirState = digitalRead(pirPin);
  
  // If motion is detected, turn on the LED and print "Motion Detected"
  if (pirState == HIGH) {
    digitalWrite(ledPin, HIGH);
    Serial.println("Motion Detected");
  } else {
    // If no motion is detected, turn off the LED and print "No Motion"
    digitalWrite(ledPin, LOW);
    Serial.println("No Motion");
  }
  
  // Small delay to avoid rapid state changes
  delay(100);
}