A USB port allows you to connect a keyboard, mouse, gaming controller, and other accessories to your TV. The USB port can provide power to a streaming stick, or even charge a device.
In days past that might have been a parallel or serial port. Today it’s almost always USB, specifically serial over USB. USB has some safety features built-in, such as current limiting.
Raspberry Pi has announced an upgraded version of its compact computer-in-a-keyboard, adding the new features and performance improvements of the Raspberry Pi 5 microcomputer it introduced last ...