Espruino is an Interactive JavaScript interpreter for Microcontrollers, so you can program them quickly and easily. The Espruino Board is a specially designed computer with Espruino software pre-installed. It complements the Espruino software with masses of functionality and great battery life. The commands you use when programming Espruino are very similar to those used when programming an Arduino so if you can program an Arduino you can program an Espruino!
Espruino was successfully funded at Kickstarter.com and a few days ago, they post the Espruino with WIZ550io.
For more information, visit Espruino