int sensorPin = 35;  // Pin connected to the PIR sensor signal
int ledPin = 16;     // Pin connected to the LED

void setup() {
  // Initialize the serial communication
  Serial.begin(115200);
  Serial.println("Starting ESP32 PIR and LED setup");

  // Configure the sensorPin as an input
  pinMode(sensorPin, INPUT);

  // Configure the ledPin as an output
  pinMode(ledPin, OUTPUT);

  // Ensure the LED is off at startup
  digitalWrite(ledPin, LOW);
}

void loop() {
  // Read the value from the PIR sensor
  int sensorValue = digitalRead(sensorPin);

  // Print the sensor value to the Serial Monitor
  Serial.print("PIR Sensor State: ");
  Serial.println(sensorValue);

  // Check if motion is detected
  if (sensorValue == HIGH) {
    // Turn on the LED when motion is detected
    digitalWrite(ledPin, HIGH);
    Serial.println("Motion detected! LED ON");
  } else {
    // Turn off the LED when no motion is detected
    digitalWrite(ledPin, LOW);
    Serial.println("No motion detected. LED OFF");
  }

  // Small delay to avoid rapid triggering
  delay(1000);
}