DIY audio mixer

I have mono auxiliary inputs stereo inputs potentiometer a rotary encoder I have pictures could someone please help me get a diagram written up so I could put it all together!
I would really appreciate it

And now in English, please.

Are you wanting a design for an audio mixer? Using a microcontroller?

daedalvirtuoso:
I have mono auxiliary inputs stereo inputs potentiometer a rotary encoder I have pictures could someone please help me get a diagram written up so I could put it all together!
I would really appreciate it

Hi,
Welcome to the forum.
Please read the first post in any forum entitled how to use this forum.
http://forum.arduino.cc/index.php/topic,148850.0.html
Can you please tell us your electronics, programming, Arduino, hardware experience?
Thanks.. Tom.. :slight_smile:

Can you please use some grammar?

"mono auxiliary inputs stereo inputs potentiometer a rotary encoder"

Is that one part? or multiple parts?

Mixers are usually built-around a [u]summing amplifier[/u] (with a volume control pot at each input and master volume control on the output).

For stereo you'll need two summing amplifiers and probably pan pots.

If you need microphone inputs, you'll need mic preamps.

It can be done digitally but you need analog-to-digital converters and digital-to-analog converters and the Arduino is probably not your best choice as a processor. If you want to "go digital", you're probably want to do some additional digital signal processing (DSP) and for that you'll need a specialized DSP processor or a much more powerful general purpose processor.