How to set Wi-Fi connection settings on ESP32?

Question

Arduino

Tell me, please, how can I set the ssid and password for connecting the ESP32 to Wi-Fi, so that it is not hardcoded in the code?
Do I understand correctly that for this you need to store these parameters in a file and raise the server to the ESP32 Web server, which will allow you to change these parameters? If someone knows where similar examples can be seen, then discard.

Answer 1

Raise an access point with a WEB server, save variables in the file system.
Marselich has a project on YouTube . There you can download the firmware for arduino and use it as an example.
Although this is not the only option. Chinese WEB-cameras received connection parameters through a microphone, or a QR code had to be shown.