I never thought that a $12 accessory could rival tools that cost much more. But this USB-C power meter delivers in profound ways.

Satechi has launched its USB-C Power Meter, a device that aims to protect MacBooks from potential damage caused through unsafe cables and accessories, by providing users with accurate readings of ...

There will be many obstacles on the way to the promised single cable type USB-C utopia: new standards that aren’t backwards compatible; USB-C sockets that outwardly look the same, but aren’t ...

So a few months ago, I stumbled upon a thing at Adafruit.com called a "Charger Doctor" which was really just a Multimeter designed to slip inline with your USB cable. It was $7.50 and I liked it.

It even comes with some custom modules of its own.

Legion Meter will provide everything you could possible want to know about your chargers, all while helping you maximize their potential. Charging is an integral part of life. No matter where I go I’m ...