#include <Wire.h>


#include <LiquidCrystal_I2C.h>


#include <RTClib.h>


DateTime now;


RTC_DS3231 rtc;


LiquidCrystal_I2C lcd(0x27,16,2);


void displayDate(void);


void displayTime(void); 


void setup ()


{


  Serial.begin(9600);


  //lcd.begin();

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


  if (! rtc.begin()) 


  {


    Serial.println("DS1307 RTC Module not Present");


    while (1);


  }


  if (rtc.lostPower()) 


  {


    Serial.println("RTC power failure, resetting the time!");


    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));


  }


}


void loop () 


{


  now = rtc.now();


  displayDate();


  displayTime();


}


 void displayTime()


 {


  lcd.setCursor(0,0);


  lcd.print("Time:");


  lcd.print(now.hour());


  lcd.print(':');


  lcd.print(now.minute());


  lcd.print(':');


  lcd.print(now.second());


  lcd.print("    ");


 }


 void displayDate()


 {


  lcd.setCursor(0,1);


  lcd.print("Date:");


  lcd.print(now.day());


  lcd.print('/');


  lcd.print(now.month());


  lcd.print('/');


  lcd.print(now.year());


 }