Spotted at Embedded World on the Cypress Semi stand was a prototype Oura ring sleep monitor, revealed at CES earlier in the year, which manages to fit all the sensors, comms and battery needed for a week’s sleep monitoring into something just a little fatter than most wedding rings – it will apparently be available in ...
This story continues at Sleep monitor fits in a ring, including 7 day battery
Or just read more coverage at Electronics Weekly
from Electronics Weekly https://www.electronicsweekly.com/blogs/engineer-in-wonderland/sleep-monitor-fits-ring-including-7-day-battery-2018-03/
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