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USB DAC audio. Stuck with wiring. Help??

Posted: Thu Dec 22, 2016 1:51 pm
by nuneberg
Hallo.

And merry christmas to all gameboy zero fans.

I am well in to mye pi3 build. But audio wiring is not mye strong side. Tried and failed.
But have New components.

Manage to get L R and GND from the USB PCB. But do not know where to wire to potmeter and Jack.
20161222_213922_001.jpg
All components
20161222_213922_001.jpg (2.85 MiB) Viewed 6709 times
Can anyone draw av simple wiring diagram in paint for me?



For specification.. i have this potensiometer.
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Potensiometer
20161222_213951.jpg (3.76 MiB) Viewed 6709 times
And this audio Jack
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20161222_214001.jpg (3.44 MiB) Viewed 6709 times

Re: USB DAC audio. Stuck with wiring. Help??

Posted: Fri Dec 23, 2016 3:01 am
by Mischief
You have a mono pot you need a 5 pin for stereo sound.

Re: USB DAC audio. Stuck with wiring. Help??

Posted: Fri Dec 23, 2016 3:08 am
by nuneberg
Mhm. . Okey. I was missing a pin when i was looking at alle the guides on the forum. So thats the explenation..

But i can still ues it for monosound?

Wire diagram?

Re: USB DAC audio. Stuck with wiring. Help??

Posted: Fri Dec 23, 2016 4:35 am
by Mtuckey
In future it's much faster to just google search the forums. This kind of thing has been posted about extensively in the past.

Your volume pot will be fine, as long as you aren't worried about stereo sound to your headphones.

http://sudomod.com/forum/viewtopic.php?f=8&t=246

Re: USB DAC audio. Stuck with wiring. Help??

Posted: Fri Dec 23, 2016 4:02 pm
by fcib
A pi 3 already has a headphone jack. Why not just solder to that?