You can build something cheaper and more customizable with an ESP32 or a Raspberry Pi, and that's what I did. It's beautiful, it's easy, and incredibly versatile. If you want to get started, I'll be ...

Learn how a developer built a customizable LED matrix display using ESP32 and Raspberry Pi platforms. Detailed comparison of both controllers, firmware options, and open-source code for DIY smart ...

The maximum load on a proposed transmission system must be within the steady-state power limit of the system for stability of operation. Two methods of calculating steady-state stability are given in ...

This study proposes a micro-LED display driver with 1.15-transistor pixel circuits and current-driving mode pulse width modulation (PWM). A three-stage pass tra ...

Contents presented in the Microcontrollers Laboratory Course; Microcontrollers used: Arduino UNO R3 & DOIT ESP32 DEVKIT V1 - CSE Department, Shiraz University, Spring 2025.

Amateur Radio Single Sideband Transceiver Controller for Arduino and SI5351 Clock generator. Includes Dual VFO, single or double band support for 20 and 40 meter bands, CAT control, optional S-meter, ...