#include <Servo.h>

int ledPin = 2;         // Pin number for the LED
int digitalPin = 8;     // Pin number for digital input (connected to a sensor)
int val = 0;            // Variable to store the digital input value

Servo myservo;          // Create a Servo object
int servoPin = 9;       // Pin number for the Servo motor

void setup() {
  pinMode(ledPin, OUTPUT);     // Set the LED pin as output
  pinMode(digitalPin, INPUT);  // Set the digital input pin
  Serial.begin(9600);          // Start serial communication for debugging

  myservo.attach(servoPin);    // Attach the servo to its pin
}

void loop() {
  val = digitalRead(digitalPin);  // Read the digital input value from pin 8
  Serial.print("val = ");         // Print a message to the serial monitor
  Serial.println(val);            // Print the value of the variable val

  if (val == 0) {                 // If the digital input is LOW (0), object detected
    digitalWrite(ledPin, LOW);    // Turn off the LED
    myservo.write(90);             // Set the servo to its middle position (or adjust as needed)
  } else {
    digitalWrite(ledPin, HIGH);   // If the digital input is HIGH (1), turn on the LED
    myservo.write(0);              // Set the servo to a different position (or adjust as needed)
  }

  delay(500);  // Delay for 500 milliseconds before the next iteration
}