title: Interfacing Arduino with a Web app Ruby on Rails through wireless
body: <p>I want to start a small project with my arduino. The idea is to have this communication flow:</p>
  
  <p>arduino &lt;-> wireless board &lt;-> Wi-Fi router &lt;-> Web Server &lt;-> Ruby on Rails 3 &lt;-> Smart Phone &lt;-> Browser</p>
  
  <p>I found a framework called RAD (Ruby Arduino Development) but the last update is from 2008. Does anyone know another option to this?</p>