const int pirPin = 2;
const int ledPin = 13;

int motionState = 0;

void setup() {
  pinMode(pirPin, INPUT);
  pinMode(ledPin, OUTPUT);

  Serial.begin(9600);

  Serial.println("PIR Motion Sensor System Started...");
}

void loop() {
  motionState = digitalRead(pirPin);

  if (motionState == HIGH) {
    digitalWrite(ledPin, HIGH);
    Serial.println("⚠ Motion Detected!");
  } 
  else {
    digitalWrite(ledPin, LOW);
    Serial.println("✔ No Motion");
  }

  delay(300);
}