When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Measuring tiny differences in high-voltage circuits usually requires specialized differential test probes, which are often expensive. Fortunately, it’s possible to build your own high-voltage probe ...

Cold atoms could also potentially measure much lower vacuum pressures than ion gauges can. The current lowest pressure they’ve reliably measured is around 10 -9 Pa, and NIST scientists are working on ...

In this article, learn how optical technologies are transforming high-speed communication across deep space missions.

It’s easy to mistake pipes, wiring, and more for a stud if you’re inexperienced. Follow our best tips for success every time.

Diodes Inc.’s 80-V ideal-diode controllers provide robust protection against reverse connections and voltage transients for ...

Rice University researchers used a focused electron beam to pattern device functions with submicron precision directly into ...

In today's increasingly popular car modification culture, upgrading car lights has become the preferred project for many car owners to enhance the aesthetics and safety of their v ...

While we often get a detailed backstory of the projects we cover here at Hackaday, sometimes the genesis of a build is a bit ...

Precision PIN pins, square pins, photoresistor leads, smart sensors... Recently, in Yuanqu County, optoelectronic companies have accelerated the production of various optoelectronic component products ...