With just a transistor and sensor coil, a new DIY motor achieves continuous motion without complex external electronics.

Eddie 9V is riding high on latest release "Saratoga." A meld of his blues, rock, and soul influences and styles.

A supplier quality test exposed a battery issue that could cause fire risk or fail-safe activation in certain new Ioniq 5 and Ioniq 9 EVs ...

I used to rely on AA and AAA batteries that needed a dedicated charger - now I've switched to USB-rechargeable ones, and can't go back.

Scans, programming, and ADAS calibrations require stable, high-capacity battery support to prevent voltage drops and ...

If you’ve vowed that 2026 is the year you actually take more trips (and not just talk about them), these travel products are ...

Thinking about using your laptop's USB-C charger with your Steam Deck? There is a chance it will work, but you'll need to check some specs first.

TORONTO, Jan. 14, 2026 /PRNewswire/ -- Better Battery Co. (BBCo), a proudly Canadian-founded company and the world's first certified carbon-neutral alkaline battery brand, is redefining what ...

ESP32 is great. However, when need power by battery, the sleep current is still high. I'll explain here how I did to reduce to low as 0.5ma in deep sleep with extended input battery voltage. For ...

Most people have a drawer they use for random items — a junk drawer where everything ends up. Open it, and alongside pens, rubber bands, and a bunch of keys that no one seems to know what they open, ...

According to a detailed affidavit filed by the Federal Bureau of Investigation (FBI), investigators traced several purchases by Brian Cole Jr. that match the components used in the pipe bombs placed ...

Officials announced Thursday afternoon that Brian Cole, Jr. was arrested and charged with violating 18 U.S.C. 844, which is use of an explosive device, in connection with the pipe bombs that were ...