cassianoleal
12 hours ago
The Vi [0] headphones / AI running trainer had heart rate sensors. AFAIK they were optical though, similar to wrist devices.
[0] https://www.businessinsider.com/guides/tech/vi-sense-wireles...
12 hours ago
The Vi [0] headphones / AI running trainer had heart rate sensors. AFAIK they were optical though, similar to wrist devices.
[0] https://www.businessinsider.com/guides/tech/vi-sense-wireles...
11 hours ago
Unclear if using microphones to track heartbeat also works when the AirPods are also playing music.
10 hours ago
They know what they are pushing to the speakers, so couldn’t they negate the music to make that work?
8 hours ago
The signal to noise might be really tough, but that would be neat!