What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

The A5+ is resolutely old-school with its large toroidal transformer feeding a Class A/B circuit. At 8.1kg versus the WiiM’s ...

Scientists have developed a low-cost visible light communication (VLC) system using commercially available hardware ...

Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...

This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...

Abstract: In this paper, two LED emitting circuits are implemented in a VLC positioning system, a regular Bias-Tee and a circuit proposed by Ghassemlooy, aiming to provide the system with portability ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...