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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.
@Hank
Thanks for those suggestions.
Implemented most of them here
Though, I am still not sure with the variables as I use some of them globally, so I use var instead of let. What's the best practice on that?
(Sorry, I don't want to hijack this conversation for noob programming questions)