ioT Smart Home Automation Android App + Circuit + Gerber Arduino v2.5

ioT & BT Smart Home Automation  Full Package with  Full Source code

DEMO

Zero crossing detector Ac220V 50/60Hz

Circuit Diagram + PCB + Gerber + .ino + ESP + Java Apps (Full Source Code) include your purchasing folder

Home automation is the automatic control of electronic devices in your home. These devices are connected to Bluetooth, which allows them to be controlled remotely. If you want to do business with home automation then you can buy our full package.

What can you do with it?

1. With this project you can control the electric device in the room through your smartphone.
2. ioT and Bluetooth technology have been used in this project.

3. You will be able to control a total of 6 different electronic devices in your home.

4. You can control the speed of the fan in your room. ( Zero Crossing Detector )
5. And this project will automatically control the speed of the fan according to the room temperature.
6. It will sense the presence of people and will also turn on the automatic lights inside the room. It uses nanotechnology.

What will I get if I buy this project ?

1. Android Studio Full source code (.java) For Android App.
2. Arduino IDE this project completes full source code (c/c++) for Arduino (Atmega328p/mini/pro mini-board.

3. Tested circuit diagram. 

4. PCB design for double layer (.pdf) file.
5. Complete Gerber file with drill for beautiful double layer PCB.
6. Setup documentation & 1-year free support for your business. We will always support you. If you can’t set up properly then we will help you so that there is no problem.

V2.5

V 3.0

#include <dht.h>
#include <SoftwareSerial.h>
#include <EEPROM.h>
#include <Wire.h>
#include <TimerOne.h>
SoftwareSerial btSerial(11,12); // RX, TX

 int light = 4;
 int wifi = 5;
 int tv = 6;
 int air = 7;
 int door = 8;
 int buzzer = 9;
 int sensor_in = A0;

 int ac_fan = 3;   
#define SPEED 20
#define GATE_IMPULSE 5
#define FREQ 101
unsigned int  CH1;
unsigned int  buf_CH1;
unsigned char clock_cn;    
unsigned int  clock_tick;   
unsigned char i = 255;

 int timer_temp = 0;
 int timer_humi = 0;

 int fan_address = 0;
 int notifi_fun_address = 1;
 int ai_fun_address = 2;
 int sensor_fun_address = 3;

  int notifi_condition = 1;
  int ai_condition = 1;
  int sensor_condition = 1;

int light_address = 4, wifi_address = 5, tv_address = 6, air_address = 7, door_address = 8;
int light_fc = 0, wifi_fc = 0, tv_fc = 0, air_fc = 0, door_fc = 0;
int fan_condition = 0;
 
dht DHT;
#define DHT11_PIN 10

 int readData = 0; 
 int temp_data = 0; 
 int humi_data = 0;

 String myValue = "null";

void setup() {

 Serial.begin(9600);
 Serial.println("dib Soft iOT");
 btSerial.begin(9600);
 //Wire.begin();
 pinMode(13,OUTPUT);
 pinMode(light, OUTPUT);
 pinMode(wifi, OUTPUT);
 pinMode(tv, OUTPUT);
 pinMode(air, OUTPUT);
 pinMode(door, OUTPUT);
 pinMode(buzzer, OUTPUT);
 pinMode(sensor_in, INPUT);

 pinMode(ac_fan, OUTPUT);    
 attachInterrupt(0, zero_crosss_int, RISING);
 Timer1.initialize(10); 
 Timer1.attachInterrupt( timerIsr );

  tone(buzzer, 1000);
  delay(2000);        
  noTone(buzzer);    
 starting();
}


void loop() {


  if(timer_temp > 600)
  {
    timer_temp = 0;
    int temp = temp_data + 1100;
    String tempString = String(temp);
    btSerial.print(tempString);
    //Serial.println("Timer read");
  }

  if(timer_humi > 500)
  {
    timer_humi = 0;
    int humidi = humi_data + 1200;
    String humdiString = String(humidi);
    btSerial.print(humdiString);
    //Serial.println("Humi read");
  }

  readData = DHT.read11(DHT11_PIN);
  if (readData !=-2){
  temp_data = DHT.temperature;
  humi_data = DHT.humidity;
  }
  
  if (btSerial.available())
  {

    myValue = btSerial.readString();
    Serial.println(myValue);
    notifi_condition = EEPROM.read(notifi_fun_address);
    if(myValue == "START DEVICE")
    {
      starting();
    }
    on_click();
    
    }
    
  if (Serial.available())

  {
    btSerial.write(Serial.read());
  }

   timer_temp ++;
   timer_humi ++;
   delay(1);
   output_control ();
   sensor_back_door();
   ai_control();
   buf_CH1=DIMM_VALUE(i);
}

// condition

int on_click()
{

  if(myValue == "LIGHT ON")
  {
    digitalWrite(13,1);
    digitalWrite(light, 1);
    light_fc = 1;
    EEPROM.write(light_address, 1);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "LIGHT OFF")
  {
    digitalWrite(13,0);
    digitalWrite(light, 0);
    light_fc = 0;
    EEPROM.write(light_address, 0);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "WIFI ON")
  {
    digitalWrite(wifi, 1);
    wifi_fc = 1;
    EEPROM.write(wifi_address, 1);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "WIFI OFF")
  {
    digitalWrite(wifi, 0);
    wifi_fc = 0;
    EEPROM.write(wifi_address, 0);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "TV ON")
  {
    digitalWrite(tv, 1);
    tv_fc = 1;
    EEPROM.write(tv_address, 1);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "TV OFF")
  {
    digitalWrite(tv, 0);
    tv_fc = 0;
    EEPROM.write(tv_address, 0);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "DOOR ON")
  {
    digitalWrite(door, 1);
    door_fc = 1;
    EEPROM.write(door_address, 1);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "DOOR OFF")
  {
    digitalWrite(door, 0);
    door_fc = 0;
    EEPROM.write(door_address, 0);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "AIR ON")
  {
    digitalWrite(air, 1);
    air_fc = 1;
    EEPROM.write(air_address, 1);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "AIR OFF")
  {
    digitalWrite(air, 0);
    air_fc = 0;
    EEPROM.write(air_address, 0);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }

  // Function methode

  else if(myValue == "NOTIFI ON")
  {
    notifi_condition = 0;
    EEPROM.write(notifi_fun_address, 0);
  }else if(myValue == "NOTIFI OFF")
  {
    notifi_condition = 1;
    EEPROM.write(notifi_fun_address, 1);
  }else if(myValue == "AI ON")
  {
    ai_condition = 0;
    EEPROM.write(ai_fun_address, 0);
  }else if(myValue == "AI OFF")
  {
    ai_condition = 1;
    EEPROM.write(ai_fun_address, 1);
  }else if(myValue == "SENSOR ON")
  {
    sensor_condition = 0;
    EEPROM.write(sensor_fun_address, 0);
  }else if(myValue == "SENSOR OFF")
  {
    sensor_condition = 1;
    EEPROM.write(sensor_fun_address, 1);
  }

  // Fan function value

  if(myValue == "FAN OFF" || myValue == "FAN OFFFAN OFF")
  {
    i = 255;
    EEPROM.write(fan_address, 0);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "ONE")
  {
    i = 220;
    EEPROM.write(fan_address, 1);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "TWO")
  {
    i = 205;
    EEPROM.write(fan_address, 2);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "THREE")
  {
    i = 180;
    EEPROM.write(fan_address, 3);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "FOUR")
  {
    i = 155;
    EEPROM.write(fan_address, 4);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "FIVE")
  {
    i = 130;
    EEPROM.write(fan_address, 5);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "SIX")
  {
    i = 105;
    EEPROM.write(fan_address, 6);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "SEVEN")
  {
    i = 80;
    EEPROM.write(fan_address, 7);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "EIGHT")
  {
    i = 55;
    EEPROM.write(fan_address, 8);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "NINE")
  {
    i = 30;
    EEPROM.write(fan_address, 9);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }else if(myValue == "TEN")
  {
    i = 0;
    EEPROM.write(fan_address, 10);
    if(notifi_condition == 0)
    {
      sound_tone();
    }
  }
  
  // All load off
  else if(myValue == "POWER OFF")
  {    
    if(notifi_condition == 0)
    {
      sound_tone();
    }
    digitalWrite(13, 0);
    digitalWrite(light, 0);
    digitalWrite(wifi, 0);
    digitalWrite(tv, 0);
    digitalWrite(air, 0);
    digitalWrite(door, 0);
    i = 0;
    EEPROM.write(light_address, 0);
    EEPROM.write(wifi_address, 0);
    EEPROM.write(tv_address, 0);
    EEPROM.write(air_address, 0);
    EEPROM.write(door_address, 0);
    EEPROM.write(fan_address, 0);
  }

  notifi_condition = EEPROM.read(notifi_fun_address);
  ai_condition = EEPROM.read(ai_fun_address);
  sensor_condition = EEPROM.read(sensor_fun_address);

}

int starting()
{
//  Serial.println("Call Methode OK");
  delay(100);
  int light_condition = EEPROM.read(light_address);
  int wifi_condition = EEPROM.read(wifi_address);
  int tv_condition = EEPROM.read(tv_address);
  int air_condition = EEPROM.read(air_address);
  int door_condition = EEPROM.read(door_address);
  
  if(light_condition == 1)
  {
    light_fc = 1;
    btSerial.write("1310");
    //Serial.println("Light value 1");
  }else
  {
    light_fc = 0;
    btSerial.write("1311");
    //Serial.println("Light value 2");
  }

  delay(100);

  if(wifi_condition == 1)
  {
    wifi_fc = 1;
    btSerial.write("1312");
  }else
  {
    wifi_fc = 0;
    btSerial.write("1313");
  }

  delay(100);

  if(tv_condition == 1)
  {
    tv_fc = 1;
    btSerial.write("1314");
  }else
  {
    tv_fc = 1;
    btSerial.write("1315");
  }

  delay(100);

  if(air_condition == 1)
  {
    air_fc = 1;
    btSerial.write("1316");
  }else
  {
    air_fc = 0;
    btSerial.write("1317");
  }

  delay(100);

  if(door_condition == 1)
  {
    door_fc = 1;
    btSerial.write("1318");
  }else
  {
    door_fc = 0;
    btSerial.write("1319");
  }

  delay(100);

  // System fuction

  notifi_condition = EEPROM.read(notifi_fun_address);
  ai_condition = EEPROM.read(ai_fun_address);
  sensor_condition = EEPROM.read(sensor_fun_address);

  if(notifi_condition == 0)
  {
    btSerial.write("1320");
  }else if(notifi_condition == 1)
  {
    btSerial.write("1321");
  }

  delay(100);

  if(ai_condition == 0)
  {
    btSerial.write("1322");
  }else if(ai_condition == 1)
  {
    btSerial.write("1323");
  }

  delay(100);

  if(sensor_condition == 0)
  {
    btSerial.write("1324");
  }else if(sensor_condition == 1)
  {
    btSerial.write("1325");
  }


  delay(100);
  
  // Fan function read when first time truned on, this device

  fan_condition = EEPROM.read(fan_address);

  if(fan_condition == 0)
  {
    // fan off
    i = 255;
    btSerial.write("1340");
  }else if(fan_condition == 1)
  {
    i = 220;
    btSerial.write("1341");
  }else if(fan_condition == 2)
  {
    i = 205;
    btSerial.write("1342");
  }else if(fan_condition == 3)
  {
    i = 180;
    btSerial.write("1343");
  }else if(fan_condition == 4)
  {
    i = 155;
    btSerial.write("1344");
  }else if(fan_condition == 5)
  {
    i = 130;
    btSerial.write("1345");
  }else if(fan_condition == 6)
  {
    i = 105;
    btSerial.write("1346");
  }else if(fan_condition == 7)
  {
    i = 80;
    btSerial.write("1347");
  }else if(fan_condition == 8)
  {
    i = 55;
    btSerial.write("1348");
  }else if(fan_condition == 9)
  {
    i = 30;
    btSerial.write("1349");
  }else if(fan_condition == 10)
  {
    i = 0;
    btSerial.write("1350");
  }

  delay(200);

  btSerial.write("1335");
}


int output_control ()
{
  if(light_fc == 1)
  {
    digitalWrite(13, 1);
    digitalWrite(light, 1);
  }else if(light_fc == 0)
  {
    digitalWrite(13, 0);
    digitalWrite(light, 0);
  }

  if(wifi_fc == 1)
  {
    digitalWrite(wifi, 1);
  }else if(wifi_fc == 0)
  {
    digitalWrite(wifi, 0);
  }

  if(tv_fc == 1)
  {
    digitalWrite(tv, 1);
  }else if(tv_fc == 0)
  {
    digitalWrite(tv, 0);
  }

  if(air_fc == 1)
  {
    digitalWrite(air, 1);
  }else if(air_fc == 0)
  {
    digitalWrite(air, 0);
  }

  if(door_fc == 1)
  {
    digitalWrite(door, 1);
  }else if(door_fc == 0)
  {
    digitalWrite(door, 0);
  }
  
}

int sound_tone()
{
  tone(buzzer, 1000);
  delay(200);        
  noTone(buzzer);
}

int sensor_back_door()
{
  int sen_value = digitalRead(sensor_in);

  if(sensor_condition == 0)
  {
    if(sen_value == HIGH)
    {
      digitalWrite(door, 1);
    }else{
      digitalWrite(door, 0);
    }
  }
}

int ai_control()
{
  if(ai_condition == 0)
  {
    if(temp_data > 20 && temp_data < 25)
    {
      //i = 190;
    }

    if(temp_data > 25 && temp_data < 30)
    {
      //i = 100;
    }

    if(temp_data > 30)
    {
      //i = 0;
    }

    if(temp_data < 16)
    {
      //i = 255;
    }
  }
}

///////// func zero

void timerIsr()
{    
    clock_tick++;

    if (clock_cn) 
     {
      clock_cn++;
      
       if (clock_cn==GATE_IMPULSE)
       {
        digitalWrite(ac_fan, LOW); 
        clock_cn=0;
       }
     }
   
        if (CH1==clock_tick)
         {
          digitalWrite(ac_fan, HIGH);
          clock_cn=1;
         }  
                    
}

 

void zero_crosss_int()
{
  CH1=buf_CH1;
  clock_tick=0;        
}

unsigned int DIMM_VALUE (unsigned char level)
{
 unsigned int buf_level;

 if (level < 26)  {level=26;}
 if (level > 229) {level=229;}
 return ((level*(FREQ))/256)*10;  
}