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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.
@dferyance
Long wire will increase resistance and inductance. It depends on the kind of signal you are dealing with if it matters or not. Unless you are doing some high-speed digital I expect it should be fine. If you want to be really careful, use thicker wire.