Go on the e-duino website and create a new remote, using the security code 'hackaday'
Modify your remote to add the inputs you'll need. Here's the actual possibilities :
-Text : a simple text input, nothing special here
-Switch : A simple button that you can turn on and off, still very basic
-Slider : A slider with a default range of [0; 255], which can be modified with two arguments :
-min: the minimum value
-max : the maximum value
The slider uses jquery ui.
Connect your arduino(or any other device) to internet, via an ethernet shield or any wifi solution.
Here, you have 2 solutions
First, you can build your own code and access your remote data with this link :
Where remote is the name of your remote and remoteInput is the name of the input you want the value of.
The values are all strings, and booleans return "true" of "false", not 0 and 1.
Another solution is to download and modify the example file, to match your needs. This file is in the file section
If you have a problem at any point with the system, just ask in comments ;)