Arduino Bluetooth Controller

this app control Arduino Uno via bluetooth module hc-05 or hc-06

this application can control up to 6 channel of relay with feedback function and All On and All Off function

hardware: arduino hc-06

5v to vcc

gnd to gnd

TX to RX

RX to TX

Arduino pins(2,3,4,5,6,7)

arduino code:char command;

String string;

boolean ledon1 = false;

boolean ledon2 = false;

boolean ledon3 = false;

boolean ledon4 = false;

boolean ledon5 = false;

boolean ledon6=false;

boolean allon = false;

void setup()

{

Serial.begin(9600);

pinMode(2, OUTPUT);

pinMode(3, OUTPUT);

pinMode(4, OUTPUT);

pinMode(5, OUTPUT);

pinMode(6, OUTPUT);

pinMode(7, OUTPUT);

}

void loop()

{

if (Serial.available() > 0)

{string = "";}

while(Serial.available() > 0)

{

command = ((byte)Serial.read());

if(command == ':')

{

break;

}

else

{

string += command;

}

delay(1);

}

if(string == "1")

{

ledOn1();

ledon1 = true;

}

if(string =="2")

{

ledOff1();

ledon1 = false;

}

if(string == "3")

{

ledOn2();

ledon2 = true;

}

if(string =="4")

{

ledOff2();

ledon2 = false;

}

if(string == "5")

{

ledOn3();

ledon3 = true;

}

if(string =="6")

{

ledOff3();

ledon3 = false;

}

if(string == "7")

{

ledOn4();

ledon4 = true;

}

if(string == "8")

{

ledOff4();

ledon4 = false;

}

if(string == "9")

{

ledOn5();

ledon5 = true;

}

if(string == "a")

{

ledOff5();

ledon5 = false;

}

if(string == "b")

{

ledOn6();

ledon6 = true;

}

if(string == "c")

{

ledOff6();

ledon6 = false;

}

if(string == "d")

{

allOn();

allon = true;

}

if(string == "e")

{

allOff();

allon = false;

}

}

void ledOn1()

{

digitalWrite(2, HIGH);

}

void ledOff1()

{

analogWrite(2, LOW);

}

void ledOn2()

{

digitalWrite(3, HIGH);

}

void ledOff2()

{

digitalWrite(3, LOW);

}

void ledOn3()

{

digitalWrite(4, HIGH);

}

void ledOff3()

{

digitalWrite(4, LOW);

}

void ledOn4()

{

digitalWrite(5, HIGH);

}

void ledOff4()

{

digitalWrite(5, LOW);

}

void ledOn5()

{

digitalWrite(6, HIGH);

}

void ledOff5()

{

digitalWrite(6, LOW);

}

void ledOn6()

{

digitalWrite(7, HIGH);

}

void ledOff6()

{

digitalWrite(7, LOW);

}

void allOn()

{

digitalWrite(2, HIGH);

digitalWrite(3, HIGH);

digitalWrite(4, HIGH);

digitalWrite(5, HIGH);

digitalWrite(6, HIGH);

digitalWrite(7, HIGH);

}

void allOff()

{

digitalWrite(2, LOW);

digitalWrite(3, LOW);

digitalWrite(4, LOW);

digitalWrite(5, LOW);

digitalWrite(6, LOW);

digitalWrite(7 LOW);

}