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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.
@hansamann
trying this out as I write pretty much. One maybe silly question: I added vref to the data as I thought it might show me the battery level. nonsense, right? but what is the correct way to figure out the charge level of a battery - and kick of a trigger once the level is too low?