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

Open the hood and find a place to set your multimeter. Open the coolant reservoir or radiator cap to access the coolant. Pro Tip: If you don’t see any coolant in the reservoir, or at the top of the ...

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 ...

There are many tools available to check your heart rate, but if you don’t have one, you can still obtain an accurate reading using your pulse and counting in your head or using a stopwatch or timer.

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 ...

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

If you need to attend many online meetings and classes, you need to make sure everything is working when it comes to Webcam. The last-minute surprises where either the video is not working or the ...

Tamilla Triantoro does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

All major components in a system, like the graphics card, RAM, etc., rely on the CPU’s instructions. So, it is critical to keep the CPU usage under check or increase or decrease it as per requirements ...

As a compromise, many chipmakers divide all chips into a few bins, such as slow/fast/typical, setting a single voltage level ...