Audio and Analog Ports

[bcav...@gmail.com]

Hi,

I'm wondering what ports we should use to connect a microphone breakout board to the pocket beagle. The microphone board has three ports (GND, VCC, & AUD). Thanks

[Dennis Lee Bieber]

On Fri, 6 Apr 2018 09:54:14 -0700 (PDT),
bcav...@gmail.com declaimed the following:

>
>I'm wondering what ports we should use to connect a microphone breakout
>board to the pocket beagle. The microphone board has three ports (GND, VCC,
>& AUD). Thanks

To quote from the intro narration of /The Prisoner/:

We want... Information

If the board is commercial, a link to a supplier or spec sheet would be
desirable.

What is "AUD"?

Analog data normalized to Line-Out levels (consumer or professional --
they differ)?

Streaming digital? What sample width, what sample rate, mono/stereo?

PWM?


Is the board rated to operate on 3.3V? If not, you may need to insert
some sort of level-shifter...



--
Wulfraed Dennis Lee Bieber AF6VN
wlf...@ix.netcom.com HTTP://wlfraed.home.netcom.com/