#include <Wire.h>
#include <RTClib.h>
#include <LiquidCrystal_I2C_Hangul.h>

RTC_DS1307 rtc;
LiquidCrystal_I2C_Hangul lcd = LiquidCrystal_I2C_Hangul(0x27, 16, 2); 

void setup() {
  Wire.begin();
  lcd.init();
  lcd.backlight();
  
  if (!rtc.begin()) {
    lcd.println("Couldn't find RTC");
    while (1);
  }

  // Uncomment the next line to set the date and time
  // rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
}

void loop() {
  DateTime now = rtc.now(); // Ambil waktu saat ini dari RTC

  // Tampilkan tanggal
  lcd.setCursor(0, 0);
  lcd.print(now.year());
  lcd.print('/');
  lcd.print(now.month());
  lcd.print('/');
  lcd.print(now.day());
  lcd.print(" ");

  // Tampilkan nama hari
  const char* daysOfTheWeek[] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
  lcd.print(daysOfTheWeek[now.dayOfTheWeek()]);
  lcd.print(" ");

  // Tampilkan waktu
  lcd.print(now.hour());
  lcd.print(':');
  lcd.print(now.minute());
  lcd.print(':');
  lcd.print(now.second());
  lcd.println();

  delay(1000);
}