#include <LiquidCrystal.h>
#include <DHT.h>
#define DHTPIN 13
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);
void setup() {
lcd.begin(16,2);
dht.begin();
lcd.print("Hello World!");
}
void loop() {
float humidity = dht.readHumidity();
float temperature = dht.readTemperature();
lcd.clear();
lcd.print(temperature);
delay(1000);
}