#include "RTClib.h"
#include <LiquidCrystal_I2C.h>
RTC_DS1307 rtc;
LiquidCrystal_I2C lcd(0x27, 16, 2);

char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};

void setup () {
  Serial.begin(115200);
 lcd.init();
 lcd.backlight();
  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
  }
}

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

  Serial.print("Current time: ");
  Serial.print(now.day(), DEC);
  Serial.print('/');
  Serial.print(now.month(), DEC);
  Serial.print('/');
  Serial.print(now.year(), DEC);
  Serial.print(" (");
  Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
  Serial.print(") ");
  Serial.print(String(now.hour())+':'+String(now.minute())+':'+String(now.second()));

  lcd.setCursor(0, 0);
  lcd.print(String(now.day())+'/'+String(now.month())+'/'+String(now.year()));
  
  lcd.setCursor(0, 1);
  lcd.print(String(now.hour())+':'+String(now.minute())+':'+String(now.second()));

  Serial.println();
  delay(1000);
}