This is a simple tutorial for the ESP32 Cheap Yellow Display Board (CYD) model ESP32-2432S028R with LVGL and Platform.io. It shows you how to create a basic application that displays information on ...

Start the Bluedroid stack on ESP32 scanning in Bluetooth Classic and Low Energy modes. This configuration is called Bluetooth (BT) dual mode or dual role. Scanning dumps out information about BT ...

As CNET's portable audio expert, I've reviewed dozens of Bluetooth speakers. Here are my current top picks for every budget based on sound quality, size, durability and battery life.

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...