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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.
@Gordon
Ahh - yes, the issue is because on Bangle.js LED1/LED2 are 'virtual'. When using an array it looks like
digitalWriteuses an slightly different (faster) method of writing to pins that expects 'real' pins.Were you trying out something from one of the 'getting started' examples? If so I should probably add a note about Bangle.js in there.