I have a project that works well. It functions in both the server capacity (accepts web requests from the user) and as a client (goes out to retrieve info as needed based on a user request). My issue is, how can I detect if the Wifi link has dropped? For example, if the router lost power or was rese...

I pulled down the example from Github but when compiled it gives an error 'class Preferences' has no member named 'getBytesLength' Not a big deal, I can still use the example to see how Preferences work, but not sure why the error. I downloaded the latest version and that does include the GetBytesLe...

I'm working with an Adafruit Huzzah Feather ESP32: I need to store some information between power cycles. Only about 32 bytes made up of integer variables. Searches have led me to both EEPROM.write and to Preferences.putbytes (or .write). I believe that .write only works with individual bytes (0-255...