// Define pins
const int pirPin = 16;     // PIR sensor pin
const int ledPin =23;     // LED pin

void setup() {
  Serial.begin(115200);
  pinMode(pirPin, INPUT);
  pinMode(ledPin, OUTPUT);

  Serial.println("PIR Sensor with LED Ready!");
}

void loop() {
  int motionDetected = digitalRead(pirPin);

  if (motionDetected == HIGH) {
    Serial.println("Motion Detected!");
    digitalWrite(ledPin, HIGH); // Turn LED ON
    Serial.println("led on");
  } else {
    Serial.println("No Motion.");
    digitalWrite(ledPin, LOW);  // Turn LED OFF
     Serial.println("led off");
  }

  delay(500); // Adjust delay if needed
}