#include "DHT.h"

#define DHTPIN 15   
#define DHTTYPE DHT22  

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  pinMode(32, OUTPUT);
  pinMode(33, OUTPUT);
  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));

  dht.begin();
}
void loop() {

  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;
  }
  float hif = dht.computeHeatIndex(f, h);
  float hic = dht.computeHeatIndex(t, h, false);

  Serial.print(F("Humidity: "));
  Serial.print(h);
  Serial.print(F("%  Temperature: "));
  Serial.print(t);
  Serial.print(F(" C "));
  Serial.print(f);
  Serial.print(F(" F  Heat index: "));
  Serial.print(hic);
  Serial.print(F(" C "));
  Serial.print(hif);
  Serial.println(F(" F"));
  
  if ( h < 20 ) {
    digitalWrite( 32, HIGH);
    }
  else if( h > 50 ) {
    digitalWrite( 32, LOW);
  }
  if ( t < 20 ) {
    digitalWrite( 33, HIGH);
    }
  else if( t > 50 ) {
    digitalWrite( 33, LOW);
  }
    delay(2000);
}