Comment on WiFi signals can measure heart rate—no wearables needed

• dyc3@lemmy.world ⁨8⁩ ⁨hours⁩ ago

  Care to elaborate?

  source

  • alekwithak@lemmy.world ⁨3⁩ ⁨hours⁩ ago

    Faster speeds, better connection, requires higher AP density.

    source