A13-OLinuXino have enough power to run real apache web server with php5, java script etc like any desktop linux computer.
With MOD-RGB connected to A13-OLinuXino UEXT you can control RGB LED stripe up to 5A per channel over fancy web interface from any device with web browser like your tablet or phone.
For instance you can make cool RGB LED lighting in your home and to control then with your phone, A13-OLinuXino can connect to many different MOD-RGB controllers as they are addressable, so you can connect many LED stripes to A13-OLinuXino web server and to controll them separately.
These are step by step instructions how to duplicate yourself:
Prepare A13-OLinuXino-WIFI for web serving:
Install apache and php
$apt-get install apache2 php5 libapache2-mod-php5
Open browser and type A13 board internal network IP address. For instance http://192.168.0.30 . You should get message “It Works”
Extract demo files into apache dir. For example /var/www/RGB
$chmod 777 a.out
Change permitions of i2c-bus
$chmod 777 /dev/i2c*
Now open index.html. You should see color picker. Move mouse. Enjoy🙂