And than have a look at this forum post
http://forum.espruino.com/comments/15065227/
@MaBe started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
And than have a look at this forum post
http://forum.espruino.com/comments/15065227/