Well, if I weren't planning on trying to do some bluetooth stuff, that would be viable, however I have an aversion to "debugging via rumor", so getting bluetooth connectivity working without active terminal looks pretty dark... :)
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.
Hmm, connecting via serial terminal is not so easy, because you need special setting.
Better use the WebIDE