#include "DHT.h"

#define DHTPIN A5
#define DHTTYPE DHT22

// Create an instance of the DHT class
DHT dht(DHTPIN, DHTTYPE);

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

  dht.begin();
}

void loop() {
  delay(500);

  float h = dht.readHumidity();
  float t = dht.readTemperature();

  if (isnan(h) || isnan(t)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }

  // Compute heat index in Fahrenheit and Celsius
  float hic = dht.computeHeatIndex(t, h, false);

  // Print results
  Serial.print(F("Humidity: "));
  Serial.print(h);
  Serial.print(F("%  Temperature: "));
  Serial.print(t);
  Serial.print(F("°C "));
  Serial.print(F("  Heat index: "));
  Serial.print(hic);
  Serial.println(F("°C "));
}