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A wireless heart rate monitor powered by Raspberry Pi and Wi-Fi - how it works

Heart rate monitoring has been a mainstay of health and fitness, and while the stethoscope has given way to more precise electronic measuring devices, they've always involved wires and straps, or, in ...

Researchers built a wireless heart rate monitor with a Raspberry Pi and Wi-Fi - here's how

Heart rate monitoring has been a mainstay of health and fitness, and while the stethoscope has given way to more precise electronic measuring devices, they've always involved wires and straps, or, in ...