This project demonstrates how to control a 7-segment display with Arduino using modular, scalable, and optimized code. It supports interaction via buttons to increment, decrement, and adjust displayed ...

The finished circuit can display numbers ranging from 0 through 1023, in connection with a 10K preset pot attached to the analog input A0 of the Arduino board. This 4 -digit 7-segment display section ...

This project is the continuation of the “Build a working display case” project in our October 2024 issue. This second part details the physical and software infrastructure Randy built to control his ...

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...