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

RTC_DS3231 rtc; // Inisialisai objek RTC

const int buzzerPin = 9;  // Pin buzzer
const int buttonPin = 2;  // Pin tombol
const int ledPin = 13;    // Pin LED

void setup() {
  Wire.begin(); // Inisialisasi komunikasi I2C
  rtc.begin();  // Inisialisasi RTC

  pinMode(buzzerPin, OUTPUT);
  pinMode(buttonPin, INPUT_PULLUP);
  pinMode(ledPin, OUTPUT);
}

void loop() {
  DateTime now = rtc.now(); // Dapatkan waktu nyata dari RTC

  if (digitalRead(buttonPin) == LOW)  {
    digitalWrite(buzzerPin, HIGH);
    digitalWrite(ledPin, HIGH);
    delay(1000);
    digitalWrite(buzzerPin, LOW);
    digitalWrite(ledPin, LOW);
    delay(1000);
  } else  {
   digitalWrite(buzzerPin, LOW);
   digitalWrite(ledPin, LOW);
  }
}