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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.
Robin
@MobiTech
Hello, I would like to use the MDBT42 with a battery and a recharger, which is as small as possible. What is the smallest size for such a battery? Maybe the same like in Smartwatches or smartrings. I don't need a really large battery lifetime.