9.3 WIFI
ESP32 supports WiFi connection of both STA and AP mode.
STA mode: ESP32 module connects Internet through router, and mobile phone or computer realizes remote control of equipment through
Internet.
AP mode: ESP32 module acts as a hot spot to enable the communicate between the module and mobile phone/computer, and realize the
wireless LAN controlling.
STA+AP mode: The coexistence mode of the two modes can realize seamless switching through Internet control, which is convenient for
operation.