#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2); // Alamat I2C 0x27, sesuaikan jika berbeda

int pirPin = 2;
int buzzerPin = 8;
bool pirState = false;

void setup() {
  pinMode(pirPin, INPUT);
  pinMode(buzzerPin, OUTPUT);
  lcd.begin(16, 2);
  lcd.backlight();
  lcd.print("PIR Sensor");
}

void loop() {
  pirState = digitalRead(pirPin);
  if (pirState == HIGH) {
    lcd.setCursor(0, 1);
    lcd.print("Burung Terdeteksi");
    digitalWrite(buzzerPin, HIGH);
    delay(1000); // Bunyi selama 1 detik
    digitalWrite(buzzerPin, LOW);
  } else {
    lcd.setCursor(0, 1);
    lcd.print("Tidak Ada Burung ");
    digitalWrite(buzzerPin, LOW);
  }
  delay(500);
}