Parola A to Z – Vertical Displays

Parola_Vert_signVertical LED dot displays are not a common requirement, but they can be created using the standard library with a few tweaks to the software.

As I get questions about vertical displays from time to time, I will cover the basic process of how this is done in this short article. Continue reading “Parola A to Z – Vertical Displays”

Low Cost Logic Analyzer

PulseView_LogoA logic analyzer is an electronic instrument that captures and displays multiple signals from a digital system or circuit on a common time base. It is a really useful tool for debugging circuits and communications links. However, the cost of brand-name logic analyzers runs into hundreds of dollars and can be really hard to justify for hobby use.

Fortunately, there is a low cost alternative using open source software and inexpensive hardware.

Continue reading “Low Cost Logic Analyzer”