#include <LiquidCrystal_I2C.h>
#include  "RTClib.h"

RTC_DS1307 rtc;
char daysofTheWeek[7][12] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
#define I2C_ADDR 0x27
#define LCD_COLUMNS 16
#define LCD_LINES 2
LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);  

void setup() {  lcd.init();
  lcd.backlight();
  if (! rtc.begin()){
    Serial.println("Tidak Menemukan RTC");
    Serial.flush();
    abort();
  }
}

void loop() {
  DateTime now = rtc.now();
  String tanggal = String(daysofTheWeek[now.dayOfTheWeek()]) +","+ String(now.day()) +"/"+ String(now.month()) +"/"+ String(now.year());
  String Jam = String(now.hour()) +":"+ String(now.minute()) +":"+ String(now.second()) + " sambal ";
  lcd.setCursor(1, 0);
  lcd.print(tanggal);
  lcd.setCursor(1, 1);
  lcd.print(Jam);
  delay(1000);
}