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 ...

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 ...

There’s a long history of devices originally used for communication being made into computers, with relay switching circuits, vacuum tubes, and transistors being some well-known examples. In a smaller ...

Last week at Elektor.Labs we were honored by Coen de Bruijn stopping by to demonstrate the project he has been working on for the last year or so. Not satisfied with classic monochrome 7-segment ...

There’s a long history of devices originally used for communication being made into computers, with relay switching circuits, vacuum tubes, and transistors being some well-known examples. In a smaller ...

This is a simple project where I interfaced a 7-segment display with an STM32 microcontroller. The aim was to understand how each segment of the display can be controlled using GPIO pins and how ...