Android Control Arduino via Internet

Android Control Arduino Microcontroller Board with 8 devices 

 

 

Block Diagram

Specification

1. Android control Arduino Microcontroller Board via Internet Web Server ( JSON )
2.Arduino Microcontroller Board connect Internet Web Server ( JSON )
3.Web Server use MySQL database and php code

Hardware We use

1.Arduino UNO Microcontroller Board. or Compatible Board.
2.Arduino Ethernet Shield.
3.Relay Board

If Use with Arduino Mega for control up to 8 devices

must some modifier. Connect 3 wire jumper in the picture show.

 Device1 connect Arduino Mega pin 3

 Device2 connect Arduino Mega pin 5;

 Device3 connect Arduino Mega pin 6;

 Device4 connect Arduino Mega pin 7;

 Device5 connect Arduino Mega pin 8;

 Device6 connect Arduino Mega pin 14;

 Device7 connect Arduino Mega pin 15;

 Device8 connect Arduino Mega pin 16;

Create Database on Web Server

Web Server Address      http://www.digital2u.net
PhpAdmin       http://www.digital2u.net/phpmyadmin/
user =  xxxxx
pwd = xxxxx
DataBase Name = digital_TEST1
Table name = users

Monitor Database on WebBrowser

http://www.digital2u.net/showdata.php ( html Table )
http://www.digital2u.net/test.php  ( xml Reponse)
http://www.digital2u.net/json.php?user=1&format=json  ( JSON Reponse )


JSON Response
{"posts":[{"post":{"Device1":"0","Device2":"0","Device3":"0","Device4":"0","Device5":"0","Device6":"0","Device7":"0","Device8":"0"}}]}

 

Android Control and Connect Web Server

Http Command sent to Web Server

Command control

http://www.XXXX.xxx/webservice.php/?dx=y    ( device x = 1-8 , data y = 0,1)

Example to Control Device1 is On ( Data 1 = ON)

http://www.digital2u.net/webservice.php/?d1=1

Android Screen App Example

Download Android Application on Google Play




More info