5 votes

Does the Ōura ring measure heart rate well enough to assess HRV?

Alright, I guess I can't comment but I can write a separate answer. I looked a bit into the answer by Bence and summarized some more details below. Current links since his are out of date now: ...
Marvin Thielk's user avatar
5 votes
Accepted

Does the Ōura ring measure heart rate well enough to assess HRV?

I though some certifications are surely needed for a device like Ōura ring, as it is a kind of medical device. And it seems to be that they have validated the device. The support community of Ōura ...
Bence Kaulics's user avatar
1 vote

Bluetooth heart rate/blood pressure monitor

You shouldn't need anything hardware side. The service for HRM should be well defined in the Bluetooth spec for any device that supports it. Mbed even has examples using it.
cujo's user avatar
  • 279

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