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

LiquidCrystal_I2C lcd(0x27, 20, 4);
RTC_DS1307 rtc;

void setup() {
  lcd.init();
  rtc.begin();
  //ano,mes,dia,hora,minuto,segundo
  rtc.adjust(DateTime(2015, 07, 31, 15, 45, 0));

  lcd.setBacklight(1);
}

void loop() {
  DateTime datahora = rtc.now();

  lcd.setCursor(0, 0);
  lcd.print(datahora.year());
  lcd.print("/");
  lcd.setCursor(5, 0);
  lcd.print(datahora.day());
  lcd.print("/");
  lcd.setCursor(8, 0);
  lcd.print(datahora.month());

  lcd.setCursor(0,1);
  lcd.print(datahora.hour());
  lcd.print("h");
  lcd.setCursor(3,1);
  lcd.print(datahora.minute());
  lcd.print("min");
  lcd.setCursor(8,1);
  lcd.print(datahora.second());
  lcd.print("seg");




}