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

ESP32-based BLE and WiFi scanner for real-time device discovery and tracking. Designed for network analysis and counter-surveillance. - jordi-murgo/Sneak32 ...

Most of them use Schreibfaul1's awesome Arduino library ESP32-audioI2S which is highly suitable for this board. The densly populated YB-ESP32-S3-AMP board provides multiple GPIO pins (as shown below) ...