#include <Arduino.h>
#include "DHT.h" //Se declara libreria dHT
#define DHTPIN 4 //Defino el GPIO 2
#define DHTTYPE DHT22 //Defino tipo de Sensor DHT (DHT11 O DHT22)
DHT dht(DHTPIN, DHTTYPE); //Defino objeto
void setup() {
// put your setup code here, to run once:
Serial.begin(9600); //Inicializar el PUERTO SERIAL
Serial.println(F("Testeando Sensor DHT22...!"));
dht.begin(); //Inicializar el Sensor DHT22
}
void loop() {
// put your main code here, to run repeatedly:
delay(2000); //Tiempo entre muestreo
float h = dht.readHumidity(); //Se imprime Humedad
float t = dht.readTemperature(); //Se imprime Temp en Celsius
Serial.print(F("Hum: "));
Serial.print(h);
Serial.println(F("%"));
Serial.print(F("Temp: "));
Serial.print(t);
Serial.print(F("°C "));
}