Thank you. The problem has been solved. I replaced the ESP32-C3 dev board, and the issue disappeared.

Hi,
In my project, I am using an ESP32-S3 and a Quectel EG-915U-EU modem connected to the ESP32-S3 via D+ and D-. To work with the modem, I am using the iot_usbh_modem component. The problem is that the connection with the modem periodically drops.
The modem is powered from a separate power supply ...

I have a task to write firmware for the ESP32-S3 that will listen to sound from a microphone and recognize siren sounds: WAIL, YELP, and HiLo.
Maybe someone has example code or just ideas on how to implement this best.
Or perhaps someone would be interested in helping with the firmware development ...