// Define pins
#define IR_SENSOR_PIN 2  // Pin connected to IR sensor output
#define LED_PIN 13       // Pin connected to LED

void setup() {
  // Initialize the serial monitor
  Serial.begin(9600);
  
  // Set IR sensor pin as input
  pinMode(IR_SENSOR_PIN, INPUT);
  
  // Set LED pin as output
  pinMode(LED_PIN, OUTPUT);
  
  Serial.println("IR Sensor Test Initialized");
}

void loop() {
  // Read the IR sensor
  int irSensorValue = digitalRead(IR_SENSOR_PIN);

  if (irSensorValue == LOW) { // Object detected (assuming LOW output when detected)
    Serial.println("40");
    digitalWrite(LED_PIN, HIGH); // Turn on the indicator LED
  } else {
    Serial.println("40");
    digitalWrite(LED_PIN, LOW); // Turn off the indicator LED
  }

  delay(20); // Wait 200ms before next reading
}