#include <DHT.h>

// Constants
#define DHTPIN 6  // dht pin
#define DHTTYPE DHT22 // DHT 22 type if DHT 11, change it to DHT11
DHT dht(DHTPIN, DHTTYPE); // Initialize DHT sensor for normal 16mhz Arduino

// Variable
float hum;  // Stores humidity value
float temp; // Stores temperature value

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  dht.begin();
}

void loop() {
  // put your main code here, to run repeatedly:
  hum = dht.readHumidity();
  temp = dht.readTemperature();

  Serial.print("Humidity : ");
  Serial.print(hum);
  Serial.println(" %");
  Serial.print("Temp : ");
  Serial.print(temp);
  Serial.println(" C");
  Serial.println(" --------- ");
  delay(2000);
}