Li Junru

It seems that the AT endpoint of this 4G module does not support switching to the PPPoS communication mode. Try using a dual-interface approach: one interface for sending AT commands...

cc@espzav

In GT911's datasheet, it can be supported easily. 

FT5x06 

Expected before the end of March.

Hi @ohault Before compiling, did you modify any configuration items in the menuconfig? Can you show me which components are in your management_components directory?

This is where the problem lies: the package manager did not retrieve the **esp32_s3_eye** and **eyes_show** packages. For some reason, the following lines in the idf_component.yml did not take effect....

Just try set `CAMERA_MODULE` to `CAMERA_MODULE_CUSTOM` and set your camera IO.

This seems to be where the program has stalled. The example has disabled the interrupt watchdog by default. You need to enable both the interrupt watchdog and the task watchdog,...

This issue seems to be caused by insufficient power supply to the 4G module. When the data transmission load is high, the module restarts. Try providing additional power to see...