ESP32 WiFi setup over BLE (ESP32 code)
Most small applications that we write have the WiFi credentials integrated in the code. But sometimes you do not want to have your WiFi credentials in the source code, specially if it is open source and maybe accessible as a repository on Github or Bitbucket. Having the WiFi credentials in the code is as well not practical if you sell your devices to others that need to setup the WiFi credentials according to their local network. There are several solutions
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