HOME AUTOMATION WITH HC-05 BLUETOOTH APP || Minventions APP

HOME AUTOMATION WITH HC-05 BLUETOOTH APP

CIRCUIT DIAGRAM:

COMPONENTS REQUIRED:

1. ARDUINO UNO/NANO.

2. HC-05 BLUETOOTH MODULE.

3. RELAY BOARD ( 4 CHANNEL ).

4. JUMPER WIRES.

5. MOBILE .

6. MKINVENTIONS BLUETOOTH HOME AUTOMATION APP.

HOME AUTOMATION APP APK FILE:

SOURCE CODE:

//MKINVENTIONS MADHAN CHIRUGURI.

//HOME AUTOMATION WITH HC-05 BLUETOOTH MODULE.

char command; 

int LIGHT1  = 4;//LIGHT1

int LIGHT2  = 5;//LIGHT2

int LIGHT3  = 6;//LIGHT3

int LIGHT4  = 7;//LIGHT4

void setup() 

{       

  Serial.begin(9600); 

  pinMode(LIGHT1, OUTPUT);

  pinMode(LIGHT2, OUTPUT);

  pinMode(LIGHT3, OUTPUT);

  pinMode(LIGHT4, OUTPUT);

}

void loop(){

  if(Serial.available() > 0){ 

    command = Serial.read(); 

digitalWrite(LIGHT1, LOW);

digitalWrite(LIGHT2, LOW);

digitalWrite(LIGHT3, LOW);

digitalWrite(LIGHT4, LOW);

    switch(command){

    case 'A':  //LIGHT1 ON 

      digitalWrite(LIGHT1, HIGH);

      break;

      

    case 'a':  //LIGHT1 OFF

      digitalWrite(LIGHT1, LOW);

      break;

    case 'B':  //LIGHT2 ON 

      digitalWrite(LIGHT2, HIGH);

      break;

      

    case 'b':  //LIGHT2 OFF

      digitalWrite(LIGHT2, LOW);

      break;

     case 'C':  //LIGHT3 ON 

      digitalWrite(LIGHT3, HIGH);

      break;

      

    case 'c':  //LIGHT3 OFF

      digitalWrite(LIGHT3, LOW);

      break;   

    case 'D':  //LIGHT4 ON 

      digitalWrite(LIGHT4, HIGH);

      break;

      

    case 'd':  //LIGHT4 OFF

      digitalWrite(LIGHT4, LOW);

      break;     

         }

  }

  }