#include <DHT.h>

#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);


int chk;
float hum;
float temp;

void setup()
{
    Serial.begin(9600);
  dht.begin();

}

void loop()
{
    hum = dht.readHumidity();
    temp= dht.readTemperature();

    Serial.print("Humidity: ");
    Serial.print(hum);
    Serial.print(" %, Temp: ");
    Serial.print(temp);
    Serial.println(" Celsius");
    delay(2000); //Delay 2 sec.
}