#include <DHT_U.h>

 int sensor = 3;
 int temp;
 int hum;

DHT dht(sensor, DHT22);

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

void loop() {
  temp=dht.readTemperature();
  hum=dht.readHumidity();
  Serial.print("Temperatura: ");
  Serial.print(temp);
  Serial.print(" Humedad: ");
  Serial.println(hum);
  delay(1500);
}