WiFi Configuration manager design with web configuration portal for ESP boards
This works with the ESP8266 Arduino platform
https://github.com/esp8266/Arduino
This works with the ESP32 Arduino platform
https://github.com/espressif/arduino-esp32
- when your ESP starts up, it sets it up an web server on port 8080
- it sets design of wifi manager
- if you have an dg.jpg in your esp filesystem the background is display