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 ...

Thinking about making your home a bit smarter without getting locked into expensive subscriptions? You’ve probably heard ...

The ancestor of modern Raspberry Pi boards was designed as an inexpensive tool to attract students to the joys of programming ...

Wi-Fi signals and machine learning can noninvasively process heart rate with clinical-level accuracy in under 5 seconds. After being tested on 118 people, it read pulse during motion using a $30 ...