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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.
@Gordon
Ahh - I should have read your original post properly :) There can be a small voltage drop when using the GPIOs for power, so you might get a little more life out of it when connecting it directly to VCC - but you'll have the same issues with voltage eventually.
And thanks - it's no problem at all. It's always fun to see what people make with it :)