diario #1 4to parcial

En esta clase  hicimos la actividad llamada monitoriando valores donde tenemos que terminar la conexion y terminar el codigo para tener todo configurado
ejemplo de la conexion y el trabajo de hoy

este es el codigo

#include "DHT.h"

int IN3 = 5; 

int IN4 = 4;

// Uncomment whatever type you're using!

#define DHTTYPE DHT11   // DHT 11

//#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

//#define DHTTYPE DHT21   // DHT 21 (AM2301)

// Connect pin 1 (on the left) of the sensor to +5V

// NOTE: If using a board with 3.3V logic like an Arduino Due connect pin 1

// to 3.3V instead of 5V!

// Connect pin 2 of the sensor to whatever your DHTPIN is

// Connect pin 4 (on the right) of the sensor to GROUND

// Connect a 10K resistor from pin 2 (data) to pin 1 (power) of the sensor

int DHTPin = 5;     // what digital pin we're connected to

DHT dht(DHTPin, DHTTYPE);

void setup() {

  pinMode (IN4, OUTPUT);    // Input4 conectada al pin 4 

  pinMode (IN3, OUTPUT); 

   Serial.begin(9600);

   Serial.println("Moniteroando valores"); 

   dht.begin();

}

void loop() {

   // Wait a few seconds between measurements.

   delay(2000);

   // Reading temperature or humidity takes about 250 milliseconds!

   float h = dht.readHumidity();

   float t = dht.readTemperature();

   if (isnan(h) || isnan(t)) {

      Serial.println("Failed to read from DHT sensor!");

      return;

   }

   Serial.print("Humidity: ");

   Serial.print(h);

   Serial.print(" %\t");

   Serial.print("Temperature: ");

   Serial.print(t);

   Serial.print(" *C ");

   if(t>26)

   {

digitalWrite (IN4, HIGH);

  digitalWrite (IN3, LOW);   }

   else

   {

    digitalWrite (IN4, LOW);

  digitalWrite (IN3, LOW);

   }

}