Wi-fi chip in Raspberry Pi can measure heart rate with clinical accuracy without expensive fitness trackers

[Redaktion]

Health and fitness devices like the Apple Watch or Fitbit's bracelets are gaining in popularity as they track important vitals like pulse or oximetry and some can even take blood pressure. Heart rate measurements, however, can now be accurately registered with the help of a $5 Wi-Fi chip and some AI voodoo.

https://www.notebookcheck.net/Wi-fi-chip-in-Raspberry-Pi-can-measure-heart-rate-with-clinical-accuracy-without-expensive-fitness-trackers.1107583.0.html