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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.
@Kim
Have fun with the kit :).
Have you actually tried to power the board without the USB connection? That could very well be the issue since things all work a bit different when the USB cable is connected. Be sure to save your code first though on the Espruino by using the
save();command. That way the code that has been saved will be executed once the board powers up.Your wiring seems correct though, but I don't have anything handy to test your configuration.