High-quality headphones can make a huge difference when gaming, and these headphones are among the most popular with hardcore ...

Engineering consultant Frank Hertel outlines a method of measuring an inductor’s value using only an oscilloscope and a signal or function generator.

Digital multimeters (DMM), once called voltmeters, have been described as the tape measure for engineers in the new millennium. With electronics and electrical circuits included in almost every ...

Dan D’Agostino Master Audio Systems is an Arizona-based hi-fi company specializing in really high-end amplifiers and preamplifiers. The brand’s entry-level offerings cost around $15,000, while its ...

Jan. 13 was the final day of testimony in the preliminary examination of the evidence against the CEO of the Oxford Center and three workers in Troy. Oxford Center CEO Tamela Peterson, Jeffrey ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

We earn commissions from purchases you make using links in our articles. Learn more. Anyone who works on their car should have a multimeter, but they come in handy around the house too. Whether you ...

Welcome back to our Tech Tip series! Today, we’ll review one of the most essential tools in every toolbox, a multimeter. Multimeters are most useful for a technician when they are dealing with ...

Some people accuse us magazine folks of always trying to get into your wallet. And, frankly, sometimes we do get excited about some new items – whether we’re talking about a new snowmobile or the ...