These are some great DIY projects that you can do for cheap.

Christopher Puckett, a junior aerospace engineering major from Metropolis, Illinois, recently participated in NASA’s RockOn ...

To circumvent that issue, I decided this time to opt for a presence sensor. These use mmWave radar signals instead of ...

Once upon a time, there was a bit of a fad for fingerprint authentication in laptops and desktop computers. It has long since ...

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

In the neonatal intensive care unit, the most fragile patients in medicine are often the most heavily wired. Premature babies ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

The device, which pulls moisture from the atmosphere to form its electrolyte, could power wearable health monitors ...