A PC’s serial port provides signal lines that you can use to expand the number of input signals. With some additional circuitry tied to these lines, you can use the port to test digital TTL ...

This is an introduction to the Virtual Serial Port Driver by Eltima Software. They have offered an opportunity to the ElectroSchematics team to put the software through its paces. T.K. Hareendran will ...

Some users are reporting that they are unable to install PCI Serial Port Driver on their PC. In this guide, we have a few solutions to fix PCI Serial Port Driver is not installing on Windows 11/10.

Ok, the title is a bit misleading. Like most things in life, it really isn’t infinite. But I’m going to show you how you can use a very interesting Linux feature to turn one serial port from a ...

Modern operating systems insulate us — as programmers, especially — from so much work. Depending on how far back you go, programmers had to manage their own fonts, their own allocation space on mass ...