[AudioI] Distortion in the sound of audio Injector octo

Marc Lavallée marc at hacklava.net
Sat Jul 15 18:24:16 UTC 2023


Le 2023-07-15 à 00 h 54, RAFAEL QUEZADA CRUCES via People a écrit :

> Which GPIO use Audio Injector? I would like to connect some sensors, 
> and I don’t know which GPIO are available.

Your question is well answered here:

http://forum.audioinjector.net/viewtopic.php@f=9&t=4288.html

So the Octo is using GPIOs 27, 22, 23, 24 and 5, which are not the same 
used by commons audio HATs:

https://pinout.zerostem.io/pinout/pcm

Marc

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