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Can ESP32 receive analog studio microphone input?
Posted: Sun Dec 12, 2021 12:38 am
by clarkc5
Hello, I want to make a device that can receive input from a high quality microphone (TRS cable). Can ESP32 do this?
Here is an example of a microphone I would like to use
https://www.bhphotovideo.com/c/product/ ... KX0EuS-oVY
Thank you
Re: Can ESP32 receive analog studio microphone input?
Posted: Sun Dec 12, 2021 4:53 am
by mikemoy
yes
Re: Can ESP32 receive analog studio microphone input?
Posted: Mon Dec 13, 2021 1:12 am
by ESP_Sprite
More specifically, it can do this (and retain the high quality) when combined with an appropriate I2S codec.
Re: Can ESP32 receive analog studio microphone input?
Posted: Wed Dec 15, 2021 1:13 pm
by stuartiannaylor
It can with a corresponding ADC as the built in ADC isn't good enough for audio but if you look at Espressif audio boards the ES7210 4 channel ADC is an option they use