Research -- Continuous Sound Recording and transmitting with ESP32 possible?

We try to find solutions for recording (via microphone) and transmitting sound continusely (24/7), see the thread to the BOB project, phase 1. I’d like to investigate whether it is possible with an ESP32 via WiFi also.

Best would be to record audio via I2S. We did some steps for other boards populated with the Cortex M0.

Some links:

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In the meanwhile, there is the GitHub - espressif/esp-adf: Espressif Audio Development Framework, which is released as v1.0 already. There’s a more detailed article about this piece over at Audio acquisition with Espressif ESP32 WROOM and WROVER modules.