#include <DHT.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#define DHTPIN 4
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() 
{
lcd.init(); // initialize the LCD
lcd.backlight(); // turn on backlight
dht.begin(); // initialize DHT11 sensor
}

void loop() {
  float temp = dht.readTemperature(); // read temperature data from DHT11
  float hum = dht.readHumidity(); // read humidity data from DHT11

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

  lcd.setCursor(0, 1);
  lcd.print("Humidity: ");
  lcd.print(hum);
  lcd.print(" %");

  lcd.setCursor(0, 2);
  lcd.print("Created By:");
  lcd.setCursor(0, 3);
  lcd.print("2100040261");
  //lcd.print(" %");
}