#include <LiquidCrystal_I2C.h>
#include <DHT.h> 
LiquidCrystal_I2C lcd(0x27, 16, 2); // I2C address 0x27, 16 column and 2 rows

#define Buzzer 23
// Set up the DHT sensor 
DHT dht(12, DHT22);
float temperature ;
float  humidity;
int counter;

void setup() {
  lcd.init(); // initialize the lcd
  lcd.backlight();
  Serial.begin(9600);
  Serial.println("Hello, ESP32!");
  pinMode(Buzzer, OUTPUT);
}

void loop() {
  temperature  = dht.readTemperature();
  humidity     = dht.readHumidity();
  Serial.println("Data: "+ String(counter));
  // Print the values of temperature in Celsus
  Serial.print("Temperatue:\t");
  Serial.print(dht.readTemperature(false));
  Serial.println("C");
  // print Humidity in perscent 
  Serial.println("Humidity: \t"+String(humidity)+ "%");
  // Print the values of the heat Index for both Units
  
  lcd.clear();              // clear display
  lcd.setCursor(0, 0);      // move cursor to   (0, 0)
  lcd.print("Temperature:"+String(temperature)+"C");       // print message at (0, 0)
  lcd.setCursor(0, 1);      // move cursor to   (2, 1)
  lcd.print("Humidity:"+String(humidity)+"%"); // print message at (2, 1)
  delay(2000);    
  counter++;              // display the above for two seconds
}