Modern USB devices are secretly still using this 40-year-old tech ...

You may have noticed your TV has a port marked RS-232 on the back that doesn't look like any other connector you have. Here's ...

The circuit shown in Figure 1 provides a simple, low-power means of digitizing analog signals and sending the data directly to a PC's serial port where it can easily be read, analyzed, and stored. The ...

Without some good means of input and output, a computer makes a pretty good doorstop or boat anchor. Once we start plugging things into a computer, however, it can receive data and instructions, ...

Through all the generations of computing devices from the era of the teleprinter to the present day, there’s one interface that’s remained universal. Even though its usefulness as an everyday port has ...

virtual-serial-port.com – There has been a lot of issues on how to create serial ports. In this article we will outline the main softwares which create and control serial ports fully and easily.

I have been working with computers since the late 70s, and that's not for boasting purposes, but to tell you where I come from. When I started, I was always told to NEVER plug/unplug the following ...

The BOOK 8088 is one of the weirdest laptops to launch in 2023. It’s a budget mini-laptop with a 7 inch display, a QWERTY keyboard… and the guts of a 40-year old computer including a Intel 8088 ...