multiple microphone with orange pi zero

[Humayun Rashed Shovon]

How can i use multiple microphone with Orange Pi Zero to make voice

enable device?

[Igor]

46 minutes ago, Humayun Rashed Shovon said:

How can i use multiple microphone with Orange Pi Zero

Like on any other Linux computer? Via USB. 

[Humayun Rashed Shovon]

@Igor

is it possible to design circuit of microphone array to input MIC1P & MIC1N pins of Orange Pi Zero?

 

[Igor]

1 hour ago, Humayun Rashed Shovon said:

design circuit of microphone array

 

We don't design hardware. Software only.

 

I have no experiences in term of quality with "Two differential microphone inputs (one low-noise)" which are present on the SoC.