#include <Wire.h>
#include "RTClib.h"
RTC_DS3231 rtc;
void setup() {
Serial.begin(9600);
while (!Serial) {
delay(1000); // tunggu Serial Monitor terbuka
}
if (!rtc.begin()) {
Serial.println("Tidak dapat menemukan RTC");
while (1);
}
if (rtc.lostPower()) {
Serial.println("RTC kehilangan daya, atur waktu");
// Tambahkan kode untuk mengatur waktu RTC di sini
}
// rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
}
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(now.hour(), DEC);
Serial.print(':');
Serial.print(now.minute(), DEC);
Serial.print(':');
Serial.print(now.second(), DEC);
Serial.println();
delay(1000);
}