#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

#include <DHT.h>
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

void setup() {
 lcd.init();
 lcd.clear();
 lcd.backlight();

dht.begin();
Serial.begin(9600);
}

void loop() {
  float humi = dht.readHumidity();
  float temp = dht.readTemperature();

  lcd.setCursor(0,0);
   lcd.print("Temp :");
  lcd.setCursor(7,0);
   lcd.print(temp);
  lcd.setCursor(13,0); 
    lcd.print((char)223);
  lcd.setCursor(14,0);
    lcd.print(" C ");

  lcd.setCursor(0,1);  
   lcd.print(" Humi : ");
  lcd.setCursor(7,1); 
     lcd.print(humi);
  lcd.setCursor(12,1); 
   lcd.print("%");

   delay(1000);
}