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

LiquidCrystal_I2C lcd(0x27,16,2);
RTC_DS1307 rtc;

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

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

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

  //Serial.print(String(now.hour())+':'+String(now.minute())+':'+String(now.second()));
  
  lcd.setCursor(0,0);
  lcd.print(String(now.hour())+':'+String(now.minute())+':'+String(now.second()));

  Serial.println();
  delay(3000);
  lcd.clear();
}