In this video, I take a multimeter and show you how to use various functions on the multimeter on how to test a few different things, showing continuity, resistance, voltage, and amperage.

Key fob batteries always seem to die at the worst times. Learn a simple way to test a coin cell, plus which results you'll ...

A new approach to blue energy tackles one of the field’s most persistent problems: how to move ions quickly without ...

'Energy Vampires' Are Real, but Not Every Device Drains Power Like You Think ...

I ignored Apple's battery advice for months - here's how my iPhone 17 Pro Max performs now ...

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

Electronic Design has been keenly following the Donut Lab Solid-State Battery since its announcement at CES 2026. At first ...

Cleary explains that most home standby generators last between ten and fifteen years when properly maintained. That range depends on how often the generator runs, how it is serviced, and the model or ...

Not every tool earns a permanent spot in a DIY kit. These Home Depot gadgets stand out for their versatility, safety, and ...

Google Maps now requires you to sign in to get all the perks, but it's probably worth it. Use these tips to remember parking ...