Does anyone know a firmware for the esp32 to use it as wifi speaker receiver? So that I can use it with an I2S dac and amp to stream my sound to it? For now, my concept of my diy wireless speaker is using a raspberry pi running roc to receive the roc stream from my server (manjaro, using pulseaudio…

ESP32 as Wireless Speaker?

tom_l November 25, 2020, 11:03pm 2

Turn an ESP8266 WemosD1Mini into an audio notifier for Home Assistant: Play MP3, TTS & RTTL Share your Projects!

[Wifi Audio Notifier using ESP8266: Play MP3, TTS & RTTL] Finally done with this project! I am now able to use an ESP8266 module, or a board like the Wemos D1 Mini, to play MP3 directly - no external storage or decoder needed thanks to a library called ESP8266Audio. It is controlled by MQTT messages. I have also added the ability to do very basic TTS (kinda retro lol) and RTTL tones without any external dependencies. I put everything in an easy to load bin file which creates an AP…

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