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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
Glad you got it sorted! The nail polish on the middle two pins shouldn't really have any effect on charging. Maybe it'll push the other 2 contacts slightly further from the watch but they are all sprung with over 1mm of movement so you should be ok