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

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

void setup() {
  // put your setup code here, to run once:
Serial.begin(115200);
lcd.begin(16,2);
  lcd.backlight();
if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
}
}

void loop() {
  // put your main code here, to run repeatedly:
DateTime now = rtc.now();

lcd.setCursor(0,1);
  

lcd.print(now.hour(), DEC);
  lcd.print(':');
  lcd.print(now.minute(), DEC);
  lcd.print(':');
  lcd.print(now.second(), DEC);
  Serial.println();

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