[Jay Kickliter] built his own coin cell battery recharger. This won’t work on the vast majority of coin cells as they are manufactured as disposable parts. But there are rechargeable options out ...

The U.S. Consumer Product Safety Commission has slapped Apple with a violation regarding missing safety warnings on AirTags — ...

It’s barely larger than the battery itself, and it plugs right into a USB port. How this isn’t a product already, we’ll never know. The circuit on this coin cell charger is built from an ...

Ambient Scientific has unveiled its new AI module, the Sparsh board, which operates on a coin cell battery, making it ...

Apple has added warning labels to AirTags and their boxes to comply with a law requiring the labels on products with button ...