#include "DHT.h"
#define DHTPIN 13
#define DHTTYPE DHT22
DHT dht(DHTPIN,DHTTYPE); 

void setup() {
  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));
  dht.begin();
}

void loop() {
  delay(2000);

  float h = dht.readHumidity();
  float t = dht.readTemperature();
  float f = dht.readTemperature(true);
  if(isnan(h) || isnan(t) || isnan(f)){
    Serial.println(F("Failed to read from DHT sensor"));
    return;
  }

  Serial.println("Humidity: ");
  Serial.println(h);
  Serial.println(F("%Temperature: "));
  Serial.println(t);
  Serial.println(F("c"));
}