In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, alon… ...

Pinout diagram The ESP32-S3 module is preloaded with the “senxorESP32S3” firmware that relies on Bluetooth to configure the WiFi parameters through the BlueFi Android app. After configuration, it can ...