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

LiquidCrystal_I2C lcd(0x27, 16, 2); 

#define pinDHT 2

DHT dht(pinDHT, DHT22); 

void setup() 
{
  dht.begin();

  lcd.init();

  lcd.backlight();

}

void loop() 
{
  float t, h; 

  t = dht.readTemperature(); 
  h = dht.readHumidity();
 
  lcd.clear(); 

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

  lcd.print(t);

  lcd.print(" [C]");

  lcd.setCursor(0,1);
  
  lcd.print("Hum:  ");

  lcd.print(h);

  lcd.print(" [%]");

  delay(500);

}