资讯

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 ...
XDA Developers on MSN

5 projects you can do for much cheaper with an ESP32 than a Raspberry Pi

Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.