#include <LiquidCrystal_I2C.h>
#include <DHT.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

#define DHTPIN 13  
#define DHTTYPE DHT22 

DHT dht(DHTPIN, DHTTYPE);  

void setup() {
  lcd.init();                
  lcd.backlight();           
  dht.begin();

  lcd.setCursor(0,0);
  lcd.print("Welcome to Temp");
  lcd.setCursor(5, 1);
  lcd.print("Sensor!");
  delay(3000);
  lcd.clear();   
}

void loop() {
  float temperatureC = dht.readTemperature();  
  float humidity = dht.readHumidity();        

  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Temp: ");
  lcd.print(temperatureC);
  lcd.print(" C");

  // Display humidity on LCD
  lcd.setCursor(0, 1);
  lcd.print("Humidity: ");
  lcd.print(humidity);
  lcd.print(" %");

  delay(200); 
}