#include <LiquidCrystal.h> 
const int rs = 13, en = 12, d4 = 11, d5 = 10, d6 = 9, d7 = 8; 
LiquidCrystal lcd(rs, en, d4, d5, d6, d7); 

#include "RTClib.h"

RTC_DS1307 rtc;
int jam,menit,detik;

void setup () {
  lcd.begin(16, 2); 
  lcd.setCursor(0, 0); 
  lcd.print("Test RTC");


  Serial.begin(57600);
  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
  }

  if (! rtc.isrunning()) {
    Serial.println("RTC is NOT running, let's set the time!");
    // When time needs to be set on a new device, or after a power loss, the
    // following line sets the RTC to the date & time this sketch was compiled
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
    // This line sets the RTC with an explicit date & time, for example to set
    // January 21, 2014 at 3am you would call:
    // rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
  }

}

void loop() {
 DateTime time = rtc.now();
 jam = time.hour();
 menit = time.minute();
 detik = time.second();
 lcd.setCursor(0, 1); 
 lcd.print(jam);
 lcd.print(':');
 lcd.print(menit);
 lcd.print(':');
 lcd.print(detik);

 //Delay 5s
 delay(500);
}