How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

There are lots of abbreviations and standards surrounding USB ports, and EPR is one of them. Here's what it means and ...

The unit also measures voltage, current, and power in real time, giving users a clear view of what their circuits are ...

USB Power Delivery (USB-PD) now offers faster, more efficient, and more versatile power handling solutions. As we can all see, it’s an exciting advancement that significantly enhances the capabilities ...

We may receive a commission on purchases made from links. USB ports on your PC or laptop are designed to supply a specific amount of power to connected devices. For example, USB 2.0 and USB 3.0 ports ...

Even though manufacturers of handheld ham radios have been busy adding all sorts of bells and whistles into their portable offerings, for some reason, many of them lack a modern USB-C port. In the ...

Last time, I showed off a few ways you can convert an existing PSU to USB-C duty, and zoomed in on a particular way you can use to convert one of the ever-abundant 18 V – 20 V laptop PSUs to USB-C.

It's something I only recently started to notice: when plugged into any of the USB ports on my PC, a Pixel 8 Pro charges barely or not at all. It would take over 24 hours to charge it from scratch. I ...