Although many use portable speakers via Bluetooth nowadays, most speakers still have USB ports for reasons other than playing music from your phone.

Your mouse once understood two protocols. What's your excuse? Before Bluetooth and USB, computers had PS/2 ports. Microsoft ...

For example, the PS5 does not include Bluetooth, but it does include USB-C ports, meaning you can plug a Bluetooth adapter in if you want to use your existing AirPods or other Bluetooth audio ...

So he pulled the same trick with a USB keyboard ... Resist the urge to solder the Bluetooth board in–since it talks on the same port as the Arduino uses for programming, you’ll have to ...

A USB-based device that transmits and receives Bluetooth wireless signals. It plugs into the USB port to support Bluetooth mice, keyboards and other Bluetooth devices. Also called a "Bluetooth ...

The Bluetooth module runs from 3.3V ... We could see this plugging into the USB port on the back of a TV for power, with a wire extension to put the LED into position. The only shortfall is ...

Some airlines have Bluetooth-ready entertainment systems, in which case you can pair your AirPods directly. If a plane lacks ...

Both consoles have multiple USB ports and can work with USB audio products, providing a nice workaround for Bluetooth headphones. You can get a USB Bluetooth signal transmitter like these ones ...

Unlike normal Bluetooth adapters, this one uses a serial port driver and can be accessed only using that.It is a great option if you want to use Bluetooth 4.0 Low Energy for professional use cases ...

This is also useful for those who prefer a stable audio connection over Bluetooth. Finally, the USB port on a speaker can also be used to install firmware updates. Just like your phone or computer ...