- Set the device_type to 4 in the settings.ini
- Configure pins on /devices/Inmp441Max98357a.hpp
- Connect the ESP32Cam to your computer via USB, like a regular esp32
- First flash, set "upload" as method under the OTA section in the settings.ini. After that you can set it to "ota" as well
- Build and flash the project with PlatformIO, for example run
pio run --target upload
from the commandline