#include "RTClib.h"
RTC_DS1307 rtc;
char daysOfTheWeek[7][12] = {"неділя", "понеділок", "вівторок", "Середа", "четвер", "п'ятниця", "субота"};

void setup() {
  Serial.begin(9600);
  rtc.begin();
}

void loop() {
  DateTime now = rtc.now();
  Serial.print(now.year(), DEC);
  Serial.print('/');
  Serial.print(now.month(), DEC);
  Serial.print('/');
  Serial.print(now.day(), DEC);
  Serial.print(" (");
  Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
  Serial.print(") ");
  Serial.print(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);
  Serial.print(':');
  Serial.print(now.second(), DEC);
  Serial.println();
  delay(5000);
}