#include "DHT.h"
#define DHTTYPE DHT22                 
int DHTPin = 4;
DHT dht(DHTPin, DHTTYPE);
float Temperature;
float Humidity;
float Temp_Fahrenheit;
void setup() {
  Serial.begin(9600);
  pinMode(DHTPin, INPUT);
  dht.begin();
}
void loop()
{
  Humidity = dht.readHumidity();
  // Read temperature as Celsius (the default)
  Temperature = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  Temp_Fahrenheit = dht.readTemperature(true);
  // Check if any reads failed and exit early (to try again).
  if (isnan(Humidity) || isnan(Temperature) || isnan(Temp_Fahrenheit)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }
  else
  {
    
  Serial.print("Humidity: ");
  Serial.print(Humidity);
  Serial.print("%  Temperature: ");
  Serial.print(Temperature);
  Serial.print("°C ");
  Serial.print("  Temp_Fahrenheit:");
   Serial.print(Temp_Fahrenheit);
  Serial.println("°F ");
  }}