#include <DHT.h>
#include <Wire.h>  // Include Wire library for I2C communication
#include <LiquidCrystal_I2C.h>  // Include LCD library for I2C

#define DHTPIN 2 
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 16, 2);  // Set the LCD address (usually 0x27 for a 16x2 LCD)

float hum;
float temp;

void setup() {
  Serial.begin(9600);
  dht.begin();
  lcd.init();                      // Initialize the LCD
  lcd.backlight();                 // Turn on the backlight
}

void loop() {
  hum = dht.readHumidity();
  temp = dht.readTemperature();
  
  Serial.print("Humidity: ");
  Serial.print(hum);
  Serial.print("%, Temperature: ");
  Serial.print(temp);
  Serial.println(" degrees Celsius");
  
  lcd.clear();  // Clear the LCD screen
  lcd.setCursor(0, 0);  // Set the cursor to the first column and first row
  lcd.print("Humidity: ");
  lcd.print(hum);
  lcd.print("%");
  lcd.setCursor(0, 1);  // Set the cursor to the first column and second row
  lcd.print("Temperature: ");
  lcd.print(temp);
  lcd.print("C");
  
  delay(1000);
}