Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.

USB ports are an essential component of every computer, and the color of your specific USB port may indicate how many high-speed ports you have.

Thunderbolt vs USB: Which port is better for your needs? Find out in this comparison guide.

To determine the power, current, and voltage of a USB socket, Windows on-board tools, freeware, and test sticks from $10 can be used.

USB-C was supposed to make everything simple. Instead, it’s more complicated than ever. So let's clear up the confusion.

USB port not recognizing your device? Learn the common causes and step-by-step fixes to get your connection working again quickly.

With iPhones and many other devices now featuring USB-C, it's clear that the interface is here to stay. Here's why that's a good thing—even if not every USB-C port is created equal.

But if I can go half a year without using my iPhone’s USB-C port and not even notice, where’s the issue? If Apple wants to ditch the iPhone’s USB-C port, I say: Good.

It took the iPhone an eternity to strike Lightning in favor of the universal USB-C port. Now that it’s here on all models, including the low-end 16e, many users still limit its use to charging ...

If you have ever noticed that a USB port is orange, you may be wondering why exactly. The answer is a bit complicated, but we'll break it down for you.