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Mini Shield for Neo-Core : how to use the onboard microphone

Moderators: chensy, FATechsupport

hello,


my board has the Linux NanoPi-NEO-Core 4.14.52 distro.
I would like to have access to the mic level via the onbard microphone of the shield .

How to configure /etc/asound.conf for this microphone ?
sudo apt-get install alsa-utils

alsamixer

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