If you've noticed teal-colored USB ports on your laptop and desktop and wondered if they were different than blue, you'd be right. Here's the difference.

Although black USB 2.0 ports are slower than the latest USB 3.x ports, you'll still find them on some modern-day laptops and ...

Faced with two similar choices of discount HDMI capture device, [Majenko] opted for the fancier-looking USB 3.0 version over the cheaper USB 2.0 version, reasoning that the higher bandwidth ...

Traditional USB-A-style ports come in one of three main varieties: uncolored, dark blue, and teal. This color-coding system serves the purpose of designating bandwidth speeds. Unfortunately ...

We’ve seen the first example circuit in the first article – a device-side (“upstream-facing”) USB-C port that supports USB 2.0 and 5 V of power. You must have the 5.1 K resistors ...

USB-C ports are now found on all manner of devices, from simple external hard drives to high-end laptops and, after a long holdout, even the Apple iPhone. While every USB-C port looks the same ...

A purple USB port typically indicates support for USB 3.1 technology, offering faster data transfer speeds and improved power delivery compared to older USB versions. USB 3.1 can reach speeds of ...