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 ...

The 7-segment display is taped and set into the back of the 1/4″ pine with enough brightness to shine through the additional layer of veneer on top. The display is set to show one digit and then ...

If you need a seven-segment display for a project, you could just grab some LED units off the shelf. Or you could build something big and electromechanical out of Lego. That’s precisely what ...

This guide will walk you through building a digital dice using an Arduino and a seven-segment display. The system generates random numbers (1–6) and displays them on the seven-segment display, ...

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 ...

Basic BCD Counter using 7447 IC Digital Counter using Arduino Uno 4-bit Synchronous Up/Down Binary Counter using 74192 IC BCD Counter with 7447 IC Uses a 7490 Decade Counter connected to a 7447 BCD to ...

Shopping List Arduino Uno: $20 OBD-II cable: $50 (This one comes with an Arduino library, so it's easy to program with.) 7-Segment Display: $13 ...