#include <DHT.h>
#include <LiquidCrystal.h>

#define DHTPIN 33
#define DHTTYPE DHT22 

DHT dht(DHTPIN, DHTTYPE);

LiquidCrystal lcd(21, 19, 5, 4, 15, 2);

void setup() {
  lcd.begin(16, 2);

  lcd.print("Hello World!");
}

void loop() {
  float temperature = dht.readTemperature(); 
  float humidity = dht.readHumidity(); 

  lcd.print("Hello World! 21");

  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.print(" °C, Humidity: ");
  Serial.print(humidity);
  Serial.println(" %");

  delay(1000);
}