Re: bluetooth eeg

Let me try to understand your design approach. Are you planning to
'hack' a regular bluetooth audio headset, or are you going to design a
remote 'oscilloscope' with various channels of analog to digital
sampling?


On 11/10/14, wikitronic <[email protected]> wrote:
> Hi,
> Right now I'm  writing code for the microcontroller. It's not that easy to
> get 12 bits through a 8 bit uart. If you lose one byte somewhere it throws
> off the timing. I haven't even got to the analog part yet but I have an
> idea how to design it and I have the parts in my supply. I would be
> interested in seeing a schematic for an analog frontend. I'm still not
> clear how to interface the analog to digital converter yet because I
> haven't got that far. I want the whole thing to run off a 9v battery so the
> analog section is 9v and the digital section is 3.3v. I wasn't sure if the
> automatic gain control would work or if the signal amplitude was important
> in the analysis of the signal.
>
> So that's my whole design plan. I will open source it if I get it to work.
> I am mostly interested in eeg for computer interface. I am not sure about
> any benefits to the brain.
>
> I just like to build stuff. One time I was in a hardware store looking for
> parts for a project and this guy I knew walked in. Before I said anything
> to him he said "It'll never work".
>
> So I'm the guy that's always trying to build things.
>
> Thanks
>


-- 
Tobias Gogolin
Tel. D1 (49) 0151 5187 5210
Tel. D2 (49) 0152 0839 5060
skype: moontogo
messenger: [email protected]

You develop Sustainable Ranch Technology at
http://tech.groups.yahoo.com/group/SURA-TECH
an Open Source Electric Motor/Alternator at
http://groups.yahoo.com/group/Performance_Axial_Flux
and an Open Source Motor Controller at http://groups.yahoo.com/group/GoBox

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