Hi all, I have a new project, audio over bluetooth, I've been looking
around at various chips / modules.  For proof of concept I want to use a
premade module and talk at the HCI level with a PIC, and for lowering
costs down the road design the bluetooth stuff straight in with
everything else - as in, do the RF and whatnot as separate parts and not
buy modules.  Depending on volume and budget, forking over the $3K - $6K
for development kits and C compiler etc. to move the PIC code "into the
chip" might happen also.

But I'm a little fuzzy on the marketplace.  There seems to be many
module makers that use the same couple of different bluetooth chips, and
some supply their own bluetooth stack, some chips seems to have the
stack built-in but not modifiable, others have it in flash, etc.

Has anyone trod this path?
Advice?

Thanks !
Jesse

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