Published August 13, 2026

This is about Electronic hobby circuit, some of the most useful component data, technical information, electronic software, and electronic lesson.

For years, electronics engineers, IoT developers, and DIY makers have faced a familiar hurdle: writing the firmware for an Arduino, ESP32, or Raspberry Pi project is often only half the battle. Creating a functional, visually appealing, and responsive companion application or user interface to interact with that hardware is a completely different challenge. Whether you need a simple serial dashboard, a telemetry tracker, or a complex control interface, you typically have to jump between C++ embedded code and frontend web technologies like HTML, CSS, and JavaScript.
Published August 11, 2026

Renewable energy is no longer just a high-level industrial pursuit; it has become one of the most exciting frontiers for hands-on electronics education, embedded development, and DIY engineering. Understanding how to maximize solar efficiency requires a firm grasp of both mechanical alignment and smart electronic control. To help makers bridge this gap, Julián Caro Linares, Senior Field Technology Evangelist at Qualcomm Europe, has designed an open-source, 3D-printable smart solar panel system. Powered by the innovative Arduino® UNO™ Q board, this project serves as both an exceptional educational tool and a highly functional demonstration of active solar tracking.