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 ...

Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole circuit can ...

I did an 11×132 display using the three 11×44 ARGB LED matrices that scrolls a lot more than 600 characters using an Arduino Nano. This is easy peasy piddly. Yeesh.

They disappeared almost instantly with the arrival of LED displays!” Watch this video on YouTube . “Most of the Nixie tube clock projects I have seen here are expensive and use pre-assembled ...

Anyone who has done anything with RGB LEDs knows that their ability to display pretty ... a project — an on-demand RGB LED color mixer. Three cleverly color-coded potentiometers and an Arduino ...