Include the library header: `#include ` and `#include `
Create the server object: `AsyncWebServer server(80);`
Set the server port in the constructor: `AsyncWebServer server(8080);`
Configure Wi-Fi before...
Use `preferences.begin("namespace", false);`
Call `preferences.clear();` to delete all keys in that namespace
Call `preferences.end();`
If you need to remove the namespace data from flash completely, erase the...