#include <Arduino.h>

const int ledPin = 13;
const int buzzerPin = 12;

const int correctPIN = 1234;

#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  pinMode(ledPin, OUTPUT);
  pinMode(buzzerPin, OUTPUT);

  lcd.init();
  lcd.backlight();
}

void loop() {
  int enteredPIN = 0;


if (enteredPIN == correctPIN) {
  digitalWrite(ledPin, HIGH);
  digitalWrite(buzzerPin, LOW);
  delay(1000);
  digitalWrite(ledPin, LOW);
} else {
  for (int i = 0; i < 3; i++) {
   digitalWrite(ledPin, HIGH);
   digitalWrite(buzzerPin, HIGH);
   delay(300);
  }
   for (int i = 0; i < 16; i++) {
  lcd.setCursor(0, 0);
  lcd.print("Buzzer Menyala");
  lcd.setCursor(2, 1);
  lcd.print("Led Menyala");
  lcd.setCursor(4, 2);
  lcd.print("Jakia");
  delay(200);
    }
}
}