#include <DHT.h>;
#define DHTPIN 7  
#define DHTTYPE DHT22  
DHT dht(DHTPIN, DHTTYPE);
int chk;
float hum;
float temp; 

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

void loop()
{
    delay(2000);
    hum = dht.readHumidity();
    temp= dht.readTemperature();
    Serial.print("Humidity: ");
    Serial.print(hum);
    Serial.print(" %, Temp: ");
    Serial.print(temp);
    Serial.println(" Celsius");
    delay(10000);
}