Arduino One Button ON/OFF on Windows Pc

Description:

Operation of the application only with connected devices via bluetooth;

Walkthrough:

1 - Re-assemble the proto board as electric scheme;
2 - Connect the bluetooth (JY MCU) and Arduino module, see the LED is flashing;
3 - In Smartphone turn Bluetooth on and enter the application and press the Connect button;
4 - Note that the bluetooth module LED (JY MCU) and was blinking when connected to flashing and stay straight on;
5 - The devices are conetctados via bluetooth - Direct LED is lit.

6 - At this time all application buttons work and send data to the bluetooth module and the Arduino.


The Arduino One Button ON / OFF application installed on Android Smartphone remotely controls the communication with Arduino via bluetooth.

Digital port configured as output: D7;
.
Controlling the drive (league and deslida) lamps, abatjours, fixtures, motors, pumps, solenoids, contactors, electric oven, appliances, etc..


  # Include / /
 SoftwareSerial mySerial (2, 3) / / 2 RX-, TX-3

 int D7 = 7;

 void setup ()
{
 mySerial.begin (9600);
 pinMode (D7, OUTPUT);
}

 void loop ()
{
 char character = mySerial.read ();
 
 if (character == 'A')
{
 digitalWrite (D7, HIGH);
}

if (character == 'B')
{
 digitalWrite (D7, LOW);
}

 delay (10);
}


If you prefer didactically, can use a plate or even a proto-board with an LED mounted to verify the drive's digital pin D7 used as output.

Note this project the digital pins D0 and D1 are connected to the RX and TX of the Arduino board and the digital pins D2 and D3 are connected to RX and TX bluetooth module, the digital pin D7 is connected to the LED and relay module or board with .

Use a smartphone with android to install this "apk.", In this example we used the Samsung Galaxy Tablet GT-P3100 Tab2 7.0 "with android version 4.0.

Install the Arduino One Button ON / OFF.apk application on Android Smartphone;
Now turn on the Bluetooth Android Smartphone and open the Arduino BT Control Toggle application;
Press "Connect" (if prompt for password, the default password is 1234);
Choose a bluetooth device you want to connect in the list (in this example the default name is LINVOR);

About configuring the Bluetooth module JY_MCU.
This module comes factory configured with:
Baud rate: 9600 bps;
Data bits: 8 bits;
Stop bits: 1, Parity: none;
Summary (9600 bps, 8N1);

How it works:
The Arduino One Button ON / OFF application installed on Android Smartphone with communicating with the bluetooth which is connected to the serial (mySerial) pin 2 and 3-RX-TX Arduino that receives data entities which in turn, interprets and makes the command relay (relay drive plate) that is connected to the digital port of the Arduino D7.

Warning: When working with this application keep the screen always on (do not use sleep mode or sleep) because you may lose control of the device being powered.

Note: To exit the application, always check before if the buttons are in the "OFF" mode - press the red button "disconnect" button and exit the application; Note that the bluetooth will flash indicating that the system is actually disconnected.

This is all you need to know to build your program:

Power Button ON - GREEN - send: Character "A";
Power OFF button - BLUE - send: Character 'B';

Free program code to Arduino BT Toggle Control.


  # Include / /
 SoftwareSerial mySerial (2, 3) / / 2 RX-, TX-3

 int D7 = 7;

 void setup ()
{
 mySerial.begin (9600);
 pinMode (D7, OUTPUT);
}

 void loop ()
{
 char character = mySerial.read ();
 
 if (character == 'A')
{
 digitalWrite (D7, HIGH);
}

if (character == 'B')
{
 digitalWrite (D7, LOW);
}

 delay (10);
}

http://sergioarduino.blogspot.com.br/p/arduino-one-button-on-off-descricao.html
http://sergioarduino.blogspot.com.br/

Funcionamento do aplicativo apenas com dispositivos conectados via bluetooth;

Observe que o led do módulo bluetooth(JY MCU) estava piscando e quando está conectado para de piscar e fica aceso direto;
Os dispositivos estão conetctados via bluetooth - led está aceso direto.


Gratis Programa código para Arduino BT Control Toggle.

http://sergioarduino.blogspot.com.br/p/arduino-one-button-on-off-descricao.html
http://sergioarduino.blogspot.com.br/