Search this list for "audio" "microphone" and "high frequency sampling".
Many have tried, but none have posted a working program. It is possible,
in theory, but there are significant hurdles.

Aside from assuming that sample rates would be fairly slow -- almost
all example programs use a Timer with a minimum period of 1-3 ms --
there's not much you can do with the data because radio transmission
speeds are in the 5Kb/sec range.

MS

hung le ngo wrote:
> Hello,
> 
> I need sensor motes that are able to provide good audio samples (the
> higher sample rate, the better). I plan to buy either mts300/310, mts510,
> or Imote2.NET.
> 
> If you have some experience with those motes (or others), please share. I
> don't have much experience in this field, so please be as specific as
> possible.
> 
> Thanks,
> Pete.
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> [email protected]
> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
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