Hi rianMai

S31 在 Wi-Fi 和蓝牙共存时候的带宽是满足 CD 音质传输的。
您反馈的问题方便提供：复现工程和对应的 IDF commit，我们来分析一下。

https://github.com/espressif/esp-h264-c ... r/esp_h264,
请使用这个仓库进行测试。

S3可以做264的解码，分辨率 320*192 有18 FPS

Hi MSD-Systems

This phenomenon can not accurately judge the problem, but there are some lessons to share with you. This seems to be a memory problem, it is recommended to check the code first, you can turn on the IDF heap debug function.

Hi goliveira，

ESP32-D0WD-V3 does not integrate audio codec, so you can use a PDM microphone to record voice and use the PDM TX for audio output.
However, this hardware structure may have some problems such as poor playback quality and poor echo suppression effect. It is recommended to add a codec ...

调查问卷已结束，谢谢大家。

Thank you for your feedback, the questionnaire has been completed.

This is a positive questionnaire, mainly to find out which designs of ADF are bad and which ones are popular. Some bad designs are not suitable for repair in small versions. We are planning a major new version change. The questionnaire result will also be reflected in the new version, which will ...

Please click the arrow in the upper right corner to select `English(United States)`. Refer to follow picture

Hi guys,
ESP-ADF has entered its fifth year since its release. Thank you for your continuous support and attention. In order to provide better products and find our shortcomings, we have prepared a questionnaire. Please inform us of your valuable comments or suggestions, so that we can better serve ...