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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.
@Filip
@DrAzzy thanks for the tip it has worked when I called the pinMode beforehand.
Hi @Gordon, it seems also newer versions need pinMode call because I have a nodeMCU ESP-12E with espruino_1v85