The Harbor Freight MADDOX back-probe kit lets DIYers test automotive sensors safely. Just insert between wire and insulation, ...

The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially a small generator that converts mechanical energy into electricity, bolted to the ...

Find out how a digital technique performs multiplication on two bitstreams and avoids the cost of the analog multiplier.

In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low, and ...

The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how.

There are many tools available to check your heart rate, but if you don’t have one, you can still obtain an accurate reading ...

For Linux users, the Google Stressful Application Test (GSAT) is an excellent tool for diagnosing memory errors.

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

Self-driving cars may soon become a fixture on Big Apple roads. Waymo, one of the best-known companies for autonomous vehicles, has secured the first permit to test self-driving cars in New York City ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

Long-time Windows users might be well aware of the term – UEFI. For those who are not, UEFI is the abbreviated form of Unified Extensible Firmware Interface, a sort of BIOS replacement to set up the ...

Many people think ISAs are complicated, and that perception isn't helped by the maze of options out there. But ISAs are simply accounts for your savings or investments that are tax-free forever. This ...