Re: Number of Electrodes

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16, 24, or 32 seem to be popular choices.
https://www.ebay.com/itm/183927314759?hash=3Ditem2ad2ec1947:g:HC4AAOSwMW5dX=
0tX
The software to interpret the signal information will be helpful as well.

https://www.ebay.com/itm/294335120070?hash=3Ditem4487bd82c6:g:aNgAAOSwJHBge=
PGk

All the best,
Steve

On Wed, Sep 29, 2021 at 4:20 AM Geirmundur Orri Sigur=C3=B0sson <orri93@gma=
il.com>
wrote:

> I am making an OpenEEG myself. I ordered two digital and two analog
> circuit boards.
>
> Each analog circuit supports two electrodes. You can connect up to three
> analog boards into a single digital board (AVR AT90S4433 and ATmega8A
> supports 6 ADC channels).
>
> If you need more you could consider making your own digital circuit using
> a better ADC IC and/or modern microcontroller.
>
> You can also connect your analog boards to Arduino or a Raspberry pi with
> ADC IC.
>
> On Wed, 22 Sept 2021 at 19:02, Nathan Moreton <[email protected]> wrote:
>
>> Hey everyone,
>>
>> Does anyone know the max number of electrodes this EEG supports? I am
>> trying to build one to study brain waves and want to know how many chann=
els
>> this can detect.
>>
>> Thank you,
>>
>> Nathan Moreton
>> _______________________________________________
>> Openeeg-list mailing list
>> [email protected]
>> https://lists.sourceforge.net/lists/listinfo/openeeg-list
>> Go to the above address to change your
>> subscription options, e.g unsubscribe.
>>
> _______________________________________________
> Openeeg-list mailing list
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> subscription options, e.g unsubscribe.
>

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<div dir=3D"ltr">16, 24, or 32 seem to be popular choices.<br><a href=3D"ht=
tps://www.ebay.com/itm/183927314759?hash=3Ditem2ad2ec1947:g:HC4AAOSwMW5dX0t=
X">https://www.ebay.com/itm/183927314759?hash=3Ditem2ad2ec1947:g:HC4AAOSwMW=
5dX0tX</a><br>The software to interpret the signal information will be help=
ful as well.<br><br><a href=3D"https://www.ebay.com/itm/294335120070?hash=
=3Ditem4487bd82c6:g:aNgAAOSwJHBgePGk">https://www.ebay.com/itm/294335120070=
?hash=3Ditem4487bd82c6:g:aNgAAOSwJHBgePGk</a><br><br>All the best,<br>Steve=
</div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">=
On Wed, Sep 29, 2021 at 4:20 AM Geirmundur Orri Sigur=C3=B0sson &lt;<a href=
=3D"mailto:[email protected]">[email protected]</a>&gt; wrote:<br></div><bloc=
kquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:=
1px solid rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr">I am making a=
n OpenEEG myself. I ordered two digital and two analog circuit boards.<br><=
br>Each analog circuit supports two electrodes. You can connect up to three=
 analog boards into a single digital board (AVR AT90S4433 and ATmega8A supp=
orts 6 ADC channels).<br><br>If you need more you could consider making you=
r own digital circuit using a better ADC IC and/or modern microcontroller.<=
br><br>You can also connect your analog boards to Arduino or a=C2=A0Raspber=
ry pi with=C2=A0 ADC IC.</div><br><div class=3D"gmail_quote"><div dir=3D"lt=
r" class=3D"gmail_attr">On Wed, 22 Sept 2021 at 19:02, Nathan Moreton &lt;<=
a href=3D"mailto:[email protected]" target=3D"_blank">[email protected]</=
a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0p=
x 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><d=
iv dir=3D"ltr">Hey everyone,<div><br></div><div>Does anyone know the max nu=
mber of electrodes this EEG supports? I am trying to build one to study bra=
in waves and want to know how many channels this can detect.</div><div><br>=
</div><div>Thank you,</div><div><br></div><div>Nathan Moreton</div></div>
_______________________________________________<br>
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[email protected]</a><br>
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=3D"noreferrer" target=3D"_blank">https://lists.sourceforge.net/lists/listi=
nfo/openeeg-list</a><br>
Go to the above address to change your<br>
subscription options, e.g unsubscribe.<br>
</blockquote></div>
_______________________________________________<br>
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[email protected]</a><br>
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=3D"noreferrer" target=3D"_blank">https://lists.sourceforge.net/lists/listi=
nfo/openeeg-list</a><br>
Go to the above address to change your<br>
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</blockquote></div>

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