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

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

char daysOfTheWeek[7][12] = {"MINGGU","SENIN","SELASA","RABU","KAMIS","JUM'AT","SABTU"};

void setup() {
  rtc.begin();
  lcd.begin(16,2);
  lcd.init();

//nama no absen
  lcd.setCursor(0,0);
  lcd.print("farhan");
  delay(1000);
  lcd.setCursor(0,1);
  lcd.print("13");
  delay(1000);
  lcd.clear();
}

void loop() {
DateTime now = rtc.now();
  lcd.setCursor(0,0);
  lcd.print(daysOfTheWeek[now.dayOfTheWeek()]);
  lcd.print(",");
  lcd.print(now.day());
  lcd.print("-");
  lcd.print(now.month());
  lcd.print("-");
  lcd.print(now.year());
  lcd.setCursor(4,1);
  lcd.print(now.hour());
  lcd.print(":");
  lcd.print(now.minute());
  lcd.print(":");
  lcd.print(now.second());
  delay(1000);
  lcd.clear();
  
}