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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.
Niko
Hey @Niko,
I have been having the same issue with the heart rate monitor as well. When I download the logs from the health tracker, or the heart rate recorder app, my average heart rate is in the 30s. When I check my pulse with my fingers I get around 70.
What I find really weird is that when I use the WebIDE and turn the Heart Rate Monitor on manually and just watch the raw data on the event my heart rate eventually reads 70 BPM after a few moments.
I am also on 2V12. Not sure why my logs are so low.