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

RTC_DS3231 rtc;
LiquidCrystal_I2C lcd(0x27, 16, 2); // Set the LCD I2C address and dimensions (16 columns and 2 rows)
const int pirPin = 2; // PIR sensor connected to digital pin 2
int motionCount = 0;

void setup()

 {
  Serial.begin(9600);
  lcd.begin(16, 2);
  lcd.setCursor(0, 0);
  
  pinMode(pirPin, INPUT);
  
  if (!rtc.begin()) {
    Serial.println("Couldn't find RTC");
    while (1);
  }

  if (rtc.lostPower()) {
    Serial.println("RTC lost power, let's set the time!");
    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
  }
}

void loop() {
  DateTime now = rtc.now();
  
  lcd.setCursor(0, 0);
  lcd.print("Time: ");
  lcd.print(now.hour(), DEC);
  lcd.print(':');
  lcd.print(now.minute(), DEC);
  lcd.print(':');
  lcd.print(now.second(), DEC);

  if (digitalRead(pirPin) == HIGH) {
    motionCount++;
    lcd.setCursor(0, 1);
    lcd.print("Time: ");
    lcd.print(now.hour(), DEC);
    lcd.print(':');
    lcd.print(now.minute(), DEC);
    lcd.print(':');
    lcd.print(now.second(), DEC);
    lcd.print("  Count: ");
    lcd.print(motionCount);
    delay(500); // Optional delay to avoid multiple counts for a single motion event
  }
 delay(1000);
  // Update the display every 1 second
 
}