Scanning a heart rate sans wearable is exciting, especially considering that it can be done with a low-power, low-cost device like the Raspberry Pi. The latest generation of the Raspberry Pi is the Pi ...

Explore the potential of Raspberry Pi-powered underwater WiFi, from enabling real-time communication and media sharing to advancing marine research and safety.

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 ...