Establish a wireless mesh connection using ESP32.
An access point(ESP32) can have 4 child nodes. This is the default configuration & can be changed. For more explaination of how a mesh network works, visit https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/mesh.html
This is a simple example of how to connect a station to an access point and send/receive messages.