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 ...

[Felipe Navarro] wanted to add a few serial ports to his computer, but couldn’t find an adapter that suited his needs. So, he built his own. His Quad Serial device is a nicely designed converter that ...

I have a Palm, and I use it with a laptop that has no serial port. Now, I use the IR port to sync the data, but it is giving me all sorts of headaches lately. The craddle I have only has a serial ...

With Linux and the serial port there is good news and there is bad news. The good news is that Linux has great support for serial hardware of all sorts and a host of tools for accessing the serial ...

We still have lots of things that have serial interfaces on them, switches, mangement modules, etc. But we're all out of things that have serial ports. Even the servers who's management modules have a ...

Before USB standardized how we connect devices, computers were a tangle of incompatible ports. Here are the ones that USB ...

For years I have been wondering when Cisco would activate the USB ports on their devices. I have been hoping for all kinds of USB functionality to routers, switches, firewalls but Cisco has been slow ...

Ever wondered why some USB-A ports are blue, red, or black while USB-C looks identical everywhere? The answer is more ...

That mysterious port on your TV labeled "Service Only" isn't there by accident. What it actually does, and whether you can ...