#include "DHT.h"
#define DHTPIN 8    
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
void setup() {
  // put your setup code here, to run once:
  Serial.begin(15200);
  dht.begin();
}

void loop() {
  // put your main code here, to run repeatedly:
  float temperature = dht.readTemperature();
  float humidity = dht.readHumidity();  
  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.print("%  Temperature: ");
  Serial.print(temperature);
  Serial.println("°C ");
  delay(2000);
}