#include <DHT.h>
#define DHTPIN 8
#define DHTTYPE DHT22
DHT dht(DHTPIN,DHTTYPE);
void setup() 
  {
  Serial.begin(9600);
  dht.begin();
  }
  void loop()
  {
    float temperature = dht.readTemperature();
    float humidity = dht.readHumidity();

    Serial.print("Temperature");
    Serial.print(temperature);
    Serial.print("Humidity");
    Serial.print(humidity);
    delay(1000);
  }