const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
#include <LiquidCrystal.h>
#include <DHT.h>

//Temperatursensor
#define DHTPIN 7 
#define DHTTYPE DHT22 
DHT dht(DHTPIN, DHTTYPE);

//Bildschirm
LiquidCrystal lcd{rs, en, d4, d5, d6, d7};


void setup() {
  lcd.begin(16, 2);
  // you can now interact with the LCD, e.g.:
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Hello World!");
  delay(2000);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Start Test");
  delay(2000);

  dht.begin();
}

void loop() {
   delay(2000);
  float h = dht.readHumidity();
  // Read temperature as Celsius (the default)
  float t = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  float f = dht.readTemperature(true);


  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print(F("Temp.:"));
  lcd.print(t);
  lcd.print(F("\xDF C"));
  delay(2000);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print(F("Humidity:"));
  lcd.print(h);
  lcd.print(F("%"));
}