Anyone running a battery-powered project knows how frustrating it can be when a battery dies or runs too low to prevent brown-out conditions. The Uh-Oh Battery Level Indicator Kit can help prevent ...

Windows 11 laptop users can finally rejoice thanks to Microsoft’s latest improvement: a much better battery status display. Up until now, you could only see a battery level indicator in the bottom ...

It is an ideal solution to protect rechargeable batteries from deep discharge. It gives an LED indication when the voltage level in the battery drops below 5.1 volt. CA 3140 Op Amp is used as a ...

Whenever I hop over the fence to Android’s yard, one of the more frustrating aspects of Google‘s mobile operating system is the lack of any Bluetooth battery level indicator. Yes, there are ...

In iOS 15.6 and the latest iOS 16 beta, Apple appears to have intentionally removed the AirTag battery indicator in the Find My app. In previous versions of iOS, a small battery icon, similar to the ...