Tag: websocket

  • ESP32-based project, streams live I2S-microphone data over WiFi Access Point

    ESP32-based project, streams live I2S-microphone data over WiFi Access Point

    Description

    This project might be a good start if you want a device that streams audio data to many listeners — for example, audio streaming for excursions, guided tours, etc.

    I had a few iterations with this project. The first iteration started in 2024; I was experimenting with Raspberry Pi and gstreamer at that time. I couldn’t beat the high latency of web streaming — obviously the issue was that httpd wasn’t configured to use websockets. I abandoned this idea afterwards. Back in 2026, after switching to ESP32, I was able (with AI help) to reach a desirable result. It supports 10 simultaneous connections. HERE you can find the repo with the project and all HOWTOs in README.md.

    Picture of ap-audio-streamer hardware
    Picture of ap-audio-streamer hardware

    Links related to the project:


     

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    his project might be a good start if you want a device that streams…