Some drivers have to jump start their cars regularly when temperatures drop. Here's why car batteries are so sensitive to low ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

One customer at an auto shop had a power drain issue that caused her to replace her car battery three times in one year.

Corroded or loose battery terminals, frayed cables, or even poor grounding can cause high resistance. That points to intermittent voltage or circuit issues, despite a “good battery.” High resistance ...

This video explains how diodes function as directional components in electronic circuits. Diodes allow current to flow in ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...

Clark County is reminding residents to be extra cautious when driving and walking due to the end of Daylight Saving Time, and to take precautions around the home such as changing smoke and carbon ...