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My goal was to work out the loudest amplitude fundamental from my samples and return its frequency. Using esp32.
Obviously before I start I got my I2S device recording and playing back - I can hea…
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I found on aliexpress quite cheap i2s mems board, eg. https://www.aliexpress.com/item/33054636550.html
Sellers state it is using MSM261S4030H0 chip.
Datasheet:
http://dl.sipeed.com/MAIX/HDK/Chip_…
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### Describe the bug
I have two RPis, which I want to use as microphones with Rhasspy. On is my test setup with a RPi Zero WH working fine. The other is an already running RPi 3B with Raspbian stretc…
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Spend a few hours playing with the Teensy Audio library to understand how it works before trying to integrate anything into the main codebase.
## TODO
- [x] Get input from an i2s microphone
- [x]…
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ATSAMD21/51 both support I2S. Is there a plan to add this to the HAL?
edit: should this issue be named "Implement I2S abstraction"?
Unless I'm mistaken, there is no standard embedded-hal trait f…
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Is it possible to support multiple PDM microphone and as USB microphone?
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Hi Sid,
I am looking to use a microphone and a speaker with I2S, as you did here.
I found little info on the web, on how to achieve this, and many folks asked about it.
So I looked to see what you …
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#### Description
[ESP-EYE](https://www.espressif.com/en/products/devkits/esp-eye/overview) is a development board for image recognition and audio processing, which can be used in various AIoT appli…
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### Problem Description
Hey All,
Thanks for all your work on these tools, very awesome of you!
On both the 3.0a version and 2.0.11 of ESP32 Arduino. I'm getting very weird results.
**For 2.0…
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**Is your feature request related to a problem? Please describe.**
My request is hardly related to the poor ADC performance of the ESP. There is another request regarding a second I2S input.
But the…