Schematic WirelessShield


I have a questions on the internal schematics of Wiireless Shild:
What is inside the module connected to GPIO13 “Power Detection”?
What is the voltage detection algorithm and is an external circuit needed?
Is there a 32K quartz inside the module on GPIO32/33 or should it be installed outside?
Is it possible to use GPIO34 (LoRa_DIO2)?
Is it possible to take the internal scheme of Wireless Shild somewhere?

Thank You

Do you want the schematic diagram of wireless shell? You can refer to:

There, the link is available only “Pinout diagram of V1”

This section is available only by module ID, but the module has not arrived to me yet
There is only Wifi LoRa32 V2
I’m now developing a board for Wireless Shell
But it is difficult to do without a datasheet.

What controller is used there? ESP32-PICO-D4 or ESP32-PICO-V3-02?
Is the 32K quartz crystal installed?
What’s connected to leg 13?

The controller is ESP32-PICO-D4.
The 32K crystal oscillator is not installed.
GPIO13 is not connect to anything.