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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.
@tkamen
@Gordon Correct, it's just the bare board without anything connected to it (other than the usb cable of course). When I connected it to my coworkers computer it did the exact same thing. I tried it on my wife's macbook air last night and also did the same thing. Thus far I have also tried four different micro-usb cables. The only thing I can think of is to try it on a Windows or Linux machine as the only common thing so far has been OSX. I'll try on a Windows machine today and will report back.
If you're willing to send a replacement unit I'd gladly accept, but I understand this is a very strange occurrence and one that you haven't seen before so the possibility of user error exists. Though I'm pretty sure i'm following all the steps correctly ;)