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 ...

It’s based on several 4-digit seven-segment displays controlled by an AVR128DA32. Navigation is just a few push buttons and a buzzer to let you know when you’ve won.

This repository contains the Arduino code, configuration, and assembly instructions for building a digital dice using an Arduino and a seven-segment display. The system generates random numbers (1–6) ...

For those of us who remember LED calculators, the HP 5082-7400 series red “bubble” displays hold a special charm. Available in 3, 4, or 5-digit varieties, these multiplexed 7-segment displays ...

⏱ Real-Time Clock (RTC) Displays time (MM:SS) on a 4-digit 7-segment display. Timer starts from 00:00 on power-up. Pressing Switch S1 resets the timer to zero. 🔋 Analog Voltage Display Reads voltage ...