#include <Wire.h> // Include the Wire library for I2C communication
#include <RTClib.h> // Include the RTClib library for DS1307 RTC

RTC_DS1307 rtc; // Create an RTC_DS1307 object

void setup() {
  Serial.begin(9600); // Start serial communication
  
  // Initialize the DS1307 RTC
  if (!rtc.begin()) {
    Serial.println("Couldn't find RTC. Please check your connections or reset the module.");
    while (1);
  }
  
  // Uncomment the following line if you want to set the initial date and time.
  // rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
}

void loop() {
  // Read the current date and time from the RTC
  DateTime now = rtc.now();
  
  // Print the date and time to the Serial Monitor
  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();
  
  // Wait for a second before reading again
  delay(1000);
}