DK asked 5 years ago
Hi
Do you know of any tutorials on I²S (Inter-IC Sound) for sending sound
ESP32 specs state that it has I²S (Inter-IC Sound) …
Is it possible to make a Intercom with 2 * esp32 and if so then
Multi-Room Sound System using Plex as a source
Regards
derek
Sara Santos Staff answered 5 years ago
Hi Derek
I personally never experimented with the ESP32 I2S interface and there is very little information available about audio with the ESP32.
I’ve found this sample code on the ESP32 forum: https://www.esp32.com/viewtopic.php?t=3693#p21113 , but I’m not sure if that is what you are looking for.
Example code for I2S with IDF: https://github.com/espressif/esp-idf/blob/master/examples/peripherals/i2s/main/i2s_example_main.c
I2S documentation: https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/peripherals/i2s.html
Example project: http://www.iotsharing.com/2017/07/how-to-use-arduino-esp32-i2s-to-play-wav-music-from-sdcard.html
Tutorial Sparkfun: https://learn.sparkfun.com/tutorials/i2s-audio-breakout-hookup-guide/all
I’m sorry that I can’t help much.
Regards,
Sara
DK answered 5 years ago
Hi,
Thank you Sara for answering …
After digging, I found this:
- hackster.io/julianfschroeter/esp32-voice-streamer-52bd7e
- hackster.io/julianfschroeter/stream-your-audio-on-the-esp32-2e4661
which may allow me to connect a Audio Source like Plex or directshow media server, even a mic
Keep Well
derek