#include "DHT.h"

#define DHTPIN 2     
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

DHT dht(DHTPIN, DHTTYPE);
int LED1 = 3;
int LED2 = 4;

void setup() {
  Serial.begin(115200);
  Serial.println(F("DHT22 example!"));
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  dht.begin();
}

void loop() {
  float temperature = dht.readTemperature();
  float humidity = dht.readHumidity();
  digitalWrite(LED1, LOW);
  digitalWrite(LED2, LOW);
  // Check if any reads failed and exit early (to try again).
  if (isnan(temperature) || isnan(humidity)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }
  
  
  
  if (temperature >= 30){      //Wenn temperature grösser gleich 30C
    digitalWrite(LED1, HIGH);  //Dann LED1 AN
    delay(1);
    
  }
  else {
    digitalWrite(LED1, LOW);   //Wenn nicht dann LED1 AUS
  }
  if (humidity >= 40){
    digitalWrite(LED2, HIGH);
    delay(1);
    
  }
  else {
    digitalWrite(LED2, LOW);
  }
  Serial.print(F("Humidity: "));
  Serial.print(humidity);
  Serial.print(F("%  Temperature: "));
  Serial.print(temperature);
  Serial.println(F("°C "));

  // Wait a few seconds between measurements.
  delay(200);
}