Wouldn't your post serve you better in the 'Arduino' community as this forum is for those that support Espruino?
@Robin 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.
Wouldn't your post serve you better in the 'Arduino' community as this forum is for those that support Espruino?