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

LiquidCrystal_I2C lcd(0x27,16,2);

#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

int chk;
float temp;

void setup()
{
  Serial.begin(9600);
  lcd.init();                      
  lcd.backlight();
  lcd.setBacklight(HIGH);
}

void loop()
{
    temp = dht.readTemperature();
    lcd.setCursor(0,0);
    lcd.print("Temp: ");
    lcd.setCursor(6,0);
    lcd.print(temp);
    lcd.println(" C");
    delay(2000); 
}