#include <Servo.h>

Servo myServo;

const int pirPin = 8;  // PIR Motion sensor pin
int servoPin = 6;     // Servo pin

void setup() {
  pinMode(pirPin, INPUT);
  Serial1.begin(115200);
  myServo.attach(6);

  Serial1.println("====Smart Door====");
}

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

  if (pirValue == HIGH) {
    Serial1.println("Motion detected!");
    openDoor();
    delay(1000);  // Wait for the door to open
  } else {
    closeDoor();
    delay(1000);
  }
  delay(1000);
}

void openDoor() {
  myServo.write(45);  // Open the door (45 degrees)
  Serial1.println("Door opened");
}

void closeDoor() {
  myServo.write(90);  // Close the door (back to the initial position)
  Serial1.println("Door closed");
}