Re: Searching for audio interface with software-controlled mic gain

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



i think the idea of modding a regular soundcard to have remote
controllable gain potentiometers is less "Heath-Robinson" than one might
think.

get some digital potentiometer like this
https://www.sparkfun.com/products/10613
to replace a soundcards gain pots and then hook it up (i.e. using this
https://www.sparkfun.com/products/12633) to a cheap USB OTG android
phone (i.e. ZTE Blade L3 - 80$) to provide wireless connectivity.


Am 04.09.15 um 11:17 schrieb Will Godfrey:
> On Fri, 4 Sep 2015 10:38:54 +0200
> Thomas Janu <thomas.janu@xxxxxxxxx> wrote:
> 
>> Hi Lorenzo,
>>
>> On Fri, Sep 4, 2015 at 10:00 AM, Lorenzo Sutton <lorenzofsutton@xxxxxxxxx>
>> wrote:
>>
>>> Hi Thomas,
>>>
>>> Sorry to dig up this oldish discussion and if I missed some of the ideas..
>>> but it's actually quite interesting.
>>>
>>
>> No problem - it's still not solved on our side, as the two solutions so far
>> were deemed too expensive for a test setup by my higher-ups.
> 
> How about a Heath-Robinson solution?
> Hook up an Arduino-mini (or the like) to voltage or digitally controlled
> amplifiers and link it into the computer via USB. If that's not possible run an
> external RS232 serial line to it.
> 
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@xxxxxxxxxxxxxxxxxxxx
http://lists.linuxaudio.org/listinfo/linux-audio-user



[Index of Archives]     [Linux Sound]     [ALSA Users]     [Pulse Audio]     [ALSA Devel]     [Sox Users]     [Linux Media]     [Kernel]     [Photo Sharing]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux