Arguably one of the most important pieces of software to have in your hardware hacking arsenal is a nice serial terminal emulator. There’s plenty of choice out there, from classic command line tools ...

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 ...

In the old days, if you wanted to snoop on a piece of serial gear, you probably had a serial monitor or, perhaps, an attachment for your scope or logic analyzer. Today, you can get cheap logic ...

I program microcontrollers which require a terminal connection through RS-232. I currently use HyperTerm under Windows. I'm aware of USB to RS-232 serial adapters, but I was wondering which terminal ...

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 ...

I am going to be updating the firmware on a pallet of routers. This is not my usual gig, and the last time I would have done anything like this I'd have reached out for Hyper Terminal, but it's not in ...

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.

A bootloader makes it possible to update a product’s firmware in the field. Common communication interfaces like UART, I 2 C, SPI or USB can be used to update the firmware, which typically involves a ...