#include <DHT.h>
DHT dht(2, DHT22);
void setup()
{
Serial.begin(9600);
dht.begin();
}
void loop() {
float h = dht.readHumidity();
float t = dht.readTemperature();
Serial.print("Humidity:");
Serial.print(h);
Serial.print("%\t");
Serial.print("Temperature");
Serial.print(t);
Serial.println("*c");
delay(500);
}