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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.
dapgo
Hi,
I've had one or two people ask about it, and it should be relatively easy from the raw data array you get in the
HRMevent.The big problem is really detecting when you have a bad HRM signal (eg when you're moving your arm/wrist a lot) and discounting it.
If you get something that works well I'd be really interested to see it - it might be something we could pull into the firmware itself.