Read part 1 of this series on the basics of transmitter and receiver testing for the latest version of USB and part 2 on type-C cable assemblies. The USB PD (Power Delivery) revision 2.0 is the ...

One part that I find myself using somewhat regularly in microcontroller-based experiments is the “USB power bank” that provides USB-standard 5-V DC output and offers some basic protection features.

Have you ever wondered whether your USB ports are really delivering maximum power? There are several ways to find out. Windows offers you built-in functions to check the performance of your USB ports.

Fortunately, if you’ve ever needed to test the voltage on your USB-C devices, there is a tool for you. There are quite a few USB-C voltage meters on the market, including one from one of my favourite ...

These enhancements provide installers with deeper diagnostics for identifying and solving real-world USB issues in the field. When you purchase through links on our site, we may earn an affiliate ...

My understanding, all USB ports provide 5v. I am trying to get voltage from TV USB port to power an input switch relay box (would turn on when TV turns on from standby and starts powering the USB ...