I just tried, and they are identical for me - more or less. The Bangle.js one moves around a bit more (I guess it'd not filtered) but they were within 1 bpm after a while.
is it possible that the proprietary firmware for VC31 and VC31B should be different?
I don't believe so, no... the distribution I had seems to deal with both models.
I'm not really sure what to suggest... I mean you could try setting the heart rate period down so it's at 12.5hz with Bangle.setOptions - but it seems really strange to me that it seems to work well for me and others but not you.
You don't have any apps installed that might be adjusting the time on your Bangle.js while the HRM is running do you?
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.
I just tried, and they are identical for me - more or less. The Bangle.js one moves around a bit more (I guess it'd not filtered) but they were within 1 bpm after a while.
I don't believe so, no... the distribution I had seems to deal with both models.
I'm not really sure what to suggest... I mean you could try setting the heart rate period down so it's at 12.5hz with Bangle.setOptions - but it seems really strange to me that it seems to work well for me and others but not you.
You don't have any apps installed that might be adjusting the time on your Bangle.js while the HRM is running do you?