Thanks to all for your inputs. Looks like this isn't exactly a solved problem.

I know some folks have played with chips from Nordic. What are your opinions?

I ran across this chip that looks pretty good to me, but I haven't any experience with Nordic.
http://www.nordicsemi.com/eng/Products/2.4GHz-RF/nRF2460

Does it look like it would do the job? How easy/difficult is Nordic to develop with? This chip appears to be a peripheral that I could interface to a Teensy3 or an STM ARM. If so, then development would depend on being able to port the Nordic communications stack. Is that a reasonable idea?


On 4/1/2015 8:42 PM, Jerry Biehler wrote:
There are a lot of router chipsets that have I2S built in. The Carambola2 which 
uses the same processor as the Arduino YUN has it. Then you could just stream 
over an ad-hoc wifi link, the device runs open-wrt.

-Jerry

On Apr 1, 2015, at 8:39 PM, Jim Larson <[email protected]> wrote:

Does anyone have any experience (good or bad) with wireless audio links? I'd 
like something that will provide high quality, uncompressed stereo (mono will 
work, but I doubt if it's an option). To me, that means 16 bit, 44Khz sort of 
data. (Is this I2S?). Transmission distance of 30 to 100 feet is desired. Low 
power consumption is always desired.

Systems I've looked at are Bluetooth Audio (not sure if it meets my specs) or 
PurePath (looks good, but is TI proprietary). Are there others? Any experience 
with these? Random thoughts?

Thanks for any input! Obviously, I don't know a lot about this field.


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