Project tutorial

My Home1000 Holiday Things for HOME Automation & Control © GPL3+

Remotely we control our home with MKR1000 and IOT of Blynk. We can manage the boiler, the 'anti-theft irrigation, open the Automatic Gate.

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  • 3 comments
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Components and supplies

Apps and online services

About this project

The project was born from me and my son for the competition Arduino Internet of Holiday Things, who declined to be able to turn on remote heating the house or the garden lights or christmas lights and operate the alarm, and while the holidays? Here 'IOT and MKR100 possible and even easy and low cost. Now I will explain how to proceed.

Code

My HOME1000 Holiday ThingsArduino
/**************************************************************
 * Blynk is a platform with iOS and Android apps to control
 * Arduino, Raspberry Pi and the likes over the Internet.
 * You can easily build graphic interfaces for all your
 * projects by simply dragging and dropping widgets.
 *
 *   Downloads, docs, tutorials: http://www.blynk.cc
 *   Blynk community:            http://community.blynk.cc
 *   Social networks:            http://www.fb.com/blynkapp
 *                               http://twitter.com/blynk_app
 *
 * Blynk library is licensed under MIT license
 * This example code is in public domain.
 *
 **************************************************************
 * This example shows how to use Arduino MKR1000
 * to connect your project to Blynk.
 *
 * NOTE: You may need to install WiFi101 library through the
 *       Arduino IDE Library Manager.
 *
 * Feel free to apply it to any other example. It's simple!
 *
 **************************************************************/

#define BLYNK_PRINT Serial    // Comment this out to disable prints and save space
#include <SPI.h>
#include <WiFi101.h>
#include <BlynkSimpleMKR1000.h>
#include <Adafruit_BMP085.h>
#include <Wire.h>
#include <SimpleTimer.h>
#include "DHT.h"

#define DHTPIN 1    // what pin we're connected to, pin1 is 5th pin from end


const int caldaia =  7;
const int luci =  6;
const int stato = luci ;

//#define DHTTYPE DHT21  // DHT 21
#define DHTTYPE DHT22  // DHT 22

Adafruit_BMP085 bmp;
  

DHT dht(DHTPIN,DHTTYPE);
SimpleTimer timer;

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "INSERT YOUR AUTH";

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "xxxxxxxxxxxxxx"; //  your network SSID (name)
char pass[] = "xxxxxxxxx";    //your network password
int keyIndex = 0;     // your network key Index number (needed only for WEP)

void sendSensor()
{


 float h = dht.readHumidity();
  // Read temperature as Celsius (the default)
  float t = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  float f = dht.readTemperature(true);

  // Check if any reads failed and exit early (to try again).
  if (isnan(h) || isnan(t) || isnan(f))
  {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  // Compute heat index in Fahrenheit (the default)
  float hif = dht.computeHeatIndex(f, h);
  // Compute heat index in Celsius (isFahreheit = false)
  float hic = dht.computeHeatIndex(t, h, false);
  
   
   
    float t1 = bmp.readTemperature();
    float p  = bmp.readPressure()/100;
    float alt = bmp.readAltitude();
    
    
    // This command writes t1 to Virtual Pin (0)
    Blynk.virtualWrite(V11, t1);
    // This command writes p to Virtual Pin (0)
    Blynk.virtualWrite(V10, p);
 
Blynk.virtualWrite(V12, alt);

  Blynk.virtualWrite(V2, h);
Blynk.virtualWrite(V3, t);

}

void setup()
{
  Serial.begin(9600);
  Blynk.begin(auth, ssid, pass);
  // Or specify server using one of those commands:
  //Blynk.begin(auth, ssid, pass, "blynk-cloud.com", 8442);
  //Blynk.begin(auth, ssid, pass, server_ip, port);

   dht.begin();
   Wire.begin(); // required by BMP180
    bmp.begin();
    timer.setInterval(1000L, sendSensor);

pinMode(caldaia, OUTPUT);


  
   

}
BLYNK_CONNECTED() {
Blynk.syncVirtual(V20);
}
// This function will be called every time
// when App writes value to Virtual Pin 1
BLYNK_WRITE(V20)
 {
 if(param.asInt()==1)
  {
     digitalWrite(caldaia, LOW);
  }
  else
  {
     digitalWrite(caldaia, HIGH);
  }
 }


void loop()
{


 




 
 
 timer.run(); // Initiates SimpleTimer
    Blynk.run();
}

Schematics

My Home1000 Holiday
Here's your first circuit diagram ...
And in the process of development and improvement
aNQFzjugHgcTNNKv8Ztq.fzz
The Video of Draft
Jj7WukYrIyS555kgYU27.mp4

Comments

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