This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Change the define section for each segment/pin of your displays. This does not use a multiplex, each segment gets its own pin. countValue set to -1 to fix bug where count increments on startup. loop ...

This week’s selection is the 3D Printed Electromechanical 7-Segment Display by Instructables contributor tin-foil-hat. If you’re old enough you might recall the pre-LCD digital displays found in clock ...