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 ...

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 ...

India's chip mission is just getting started. These 3 under-the-radar semiconductor stocks are making big bets. Can they ...

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

Following scrubbed launches on Sunday and Monday, SpaceX managed to launch the Starship rocket on its 10th launch flight on Tuesday. The most powerful rocket ever built blasted off the launchpad at ...

Evaluated based on brightness, durability, and ease of use, these flashlights are built for both everyday and emergency use.

As USB-C PD becomes more and more common, it’s useful to have a tool that lets you understand exactly what it’s doing—no longer is it limited to just 5 V. This DIY USB-C PD tool, sent ...

It has become almost impossible to book a driving test on the government website due to bots on the booking system, driving instructors have told Sky News. The only official way to book a practical ...

John Bisset explains how a borescope saved engineer Todd Dixon 10 hours of work by helping him identify a failure in his ...