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 ...

Learn about Wi-Fi connectivity and its role in IoT systems, focusing on leading manufacturers like Espressif Systems and ...

While most projects we see with the ESP32 make use of its considerable ... but found the need for a secondary power connection burdensome. So he took it upon himself to modify some cheap Power ...