When working on a recent Design Idea for an adjustable filter, I wanted to use an electrical noise source to generate an FFT spectrum graph on my oscilloscope. To set up the test, I reached for my ...

ESP32s are surprisingly good AI lie detectors.

The ESP32 keeps finding new jobs in my house.

Despite the fact that smartphones have become impressively capable shooters, standalone point-and-shoot cameras are enjoying ...

RGB TVs are the latest hotness in the world of televisions, and I’ve tested many of the latest models to see which you should ...

We all know the e-ink persistent displays, as they’re cheap and plentiful enough to have become ubiquitous in applications ...

Radar, this project from [Mateusz Juszczyk] isn’t actually using radar. But thanks to the round LCD this desktop gadget does ...

Cycling might be one of the simplest ways for older adults to stay healthier, longer. A 10-year study in Japan found that seniors who rode bicycles had lower risks of needing long-term care and ...

LEGO Star Wars: The Skywalker Saga features more than 20 cheat codes that can be redeemed to unlock unique characters, ships, features, stud multiplies, and even more. In this guide, you will find a ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For Wirecutter, he ...