Bluetooth Automation app

download link for Bluetooth automation app

https://drive.google.com/file/d/1IlRQZIEuCVx62vypNzi-kJJkMtuSKjFG/view?usp=sharing

Blutooth automation app

 

 Arduino sketch for Bluetooth Automation system

	#include <SoftwareSerial.h> //including library for Software Serial communication
	SoftwareSerial mySerial (2, 3); //(RX, TX)
	//defining all the pins of Arduino
	#define s1 10
	#define s2 11
	#define s3 12
	#define s4 13
	void setup()
	{
	//setting all the pins
	pinMode(s1, OUTPUT);
	pinMode(s2, OUTPUT);
	pinMode(s3, OUTPUT);
	pinMode(s4, OUTPUT);
	//defining baudrate
	Serial.begin(9600);
	mySerial.begin(9600);
	}
	void loop()
	{
	if (mySerial.available() == 1) //if communication is going on
	{
	char val = mySerial.read(); //Read the data recieved
	Serial.println("Recieved data is " + (String) val);
	if (val == 'A')
	{
	digitalWrite(s1, HIGH);
	Serial.println("Switch 1 is ON");
	}
	if (val == 'a')
	{
	digitalWrite(s1, LOW);
	Serial.println("Switch 1 is OFF");
	}
	if (val == 'B')
	{
	digitalWrite(s2, HIGH);
	Serial.println("Switch 2 is ON");
	}
	if (val == 'b')
	{
	digitalWrite(s2, LOW);
	Serial.println("Switch 2 is OFF");
	}
	if (val == 'C')
	{
	digitalWrite(s3, HIGH);
	Serial.println("Switch 3 is ON");
	}
	if (val == 'c')
	{
	digitalWrite(s3, LOW);
	Serial.println("Switch 3 is OFF");
	}
	if (val == 'D')
	{
	digitalWrite(s4, HIGH);
	Serial.println("Switch 4 is ON");
	}
	if (val == 'd')
	{
	digitalWrite(s4, LOW);
	Serial.println("Switch 4 is OFF");
	}
	if (val == 'E')
	{
	//digitalWrite(s5, HIGH);
	Serial.println("Switch 5 is ON");
	}
	if (val == 'e')
	{
	//digitalWrite(s5, LOW);
	Serial.println("Switch 5 is OFF");
	}
	if (val == 'F')
	{
	//digitalWrite(s6, HIGH);
	Serial.println("Switch 6 is ON");
	}
	if (val == 'f')
	{
	//digitalWrite(s6, LOW);
	Serial.println("Switch 6 is OFF");
	}
	if (val == 'G')
	{
	//digitalWrite(s7, HIGH);
	Serial.println("Switch 7 is ON");
	}
	if (val == 'g')
	{
	//digitalWrite(s7, LOW);
	Serial.println("Switch 7 is OFF");
	}
	if (val == 'H')
	{
	//digitalWrite(s8, HIGH);
	Serial.println("Switch 8 is ON");
	}
	if (val == 'h')
	{
	//digitalWrite(s8, LOW);
	Serial.println("Switch 8 is OFF");
	}
	if (val == 'I')
	{
	//digitalWrite(s9, HIGH);
	Serial.println("Switch 9 is ON");
	}
	if (val == 'i')
	{
	//digitalWrite(s9, LOW);
	Serial.println("Switch 9 is OFF");
	}
	}
	}