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

Forewarned is forearmed.

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 ...

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

In response, utilities like Salt River Project have dedicated lots of funds, as well as entire departments, to wildfire ...

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 ...

It’s hard to deny that label printers have become more accessible than ever, but an annoying aspect of many of these cheap units is that their only user interface is a proprietary smartphone app ...