How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

If you've been using computers for more than a couple of decades, you've probably used a serial port to attach peripherals like your mouse and modem. Until the USB standard rendered them obsolete in ...

A socket that connects to a serial interface (one bit following another over one line). Serial ports are widely used by sensors for data acquisition, and they were standard on early computers for ...

There are lots of abbreviations and standards surrounding USB ports, and EPR is one of them. Here's what it means and ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Portability is becoming a driving force in both consumer and professional media systems. The ...

We’re always excited to get a new chip or SIM card to interface, but our enthusiasm is often dampened by the prototyping process. Interfacing any chip usually means breadboarding a circuit, writing ...

Although designers rely on the industry-standard USB (Universal Serial Bus) port to interface computers with hundreds of custom peripherals, isolation issues restrict its use in many applications.

The universal serial bus (USB) is rapidly becoming the standard interface for most PC peripherals. It is displacing RS-232 and the parallel printer port because of superior speed flexibility and ...

Some printing devices feature a universal serial bus port to which you connect a Bluetooth dongle, or adapter. Attaching the dongle to the printer enables the device to communicate over Bluetooth ...