One of the next sensors to become mainsteam on the phone will be a photoplethysmographic sensor.
Related
A Comparison of PSTN and IP Traffic From 1997 to
A month or two ago I submitted an offer to
One of the next sensors to become mainsteam on the phone will be a photoplethysmographic sensor.
A Comparison of PSTN and IP Traffic From 1997 to
A month or two ago I submitted an offer to