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

#include <DHT.h>
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
int led=13;
float hum, temp;

void setup(){
  lcd.init();
  lcd.backlight();
	dht.begin();
  pinMode(led, OUTPUT);
}

void loop(){
    hum = dht.readHumidity();
    temp= dht.readTemperature();
    lcd.setCursor(0, 0);
    lcd.print("Namlik: ");
    lcd.print(hum);
    lcd.print(" %");

    lcd.setCursor(0, 1);
    lcd.print("Temp: ");
    lcd.print(temp);
    lcd.print(" C");
    digitalWrite(led, LOW);

    if (temp>2) digitalWrite(led, HIGH);
    else digitalWrite(led, LOW);
    delay(2000);
    lcd.clear();
}