Got it working by switching replacing: in i2s_config_t communication_format=I2S_COMM_FORMAT_I2S_MSB to communication_format : I2S_COMM_FORMAT_PCM my sound was terrible then, so I added https://github.com/espressif/esp-idf/issues/1614 what @macaba mentioned to improve the quality, it still sucks but ...

+1, same problem here.

Hello Alvin, thank you for your response. Now I have another question, since I still have problems of acquiring the antenna for wifi, while the a2dp sink is active. Could you maybe explain some steps on how I could achieve my a2dp sink + sending wifi? I am currently sending ~2 packages/min, but have...

Hello, I have posted the question on stackoverflow. Hope that maybe someone here can help. https://stackoverflow.com/questions/55831612/udp-client-doesnt-broadcast-message-on-esp32 Main thing is I know in my example, that my server works. When I send data over the terminal as a broadcast the server ...

Hallo guys, I would also be interested. Do you made any progress on that topic? I am currently trying mostly the same. But I want the esp to use as an AP and SINK at the same time. But everytime the a2dp stream starts, it consumes the whole power and my station gets disconnected. Would be great to h...