#include "DHT .h"
#define  DHTPIN 2
#define DHTTYPE DHT22
DHT dht (DHTPIN,DHTTYPEE);
void setup(){
  Serial.begin(9600);
  Serial.print(F("TEST DHT"));
  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(t)){
  Serial.println(F("read from DHR senser"));
  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.print(F("F"));