On 03/27/2010 11:11 AM, Jeremy Bongio wrote:
> Texas Instruments is coming out with a microchip that takes care of
> most of the difficulty with building EEG machines.
> Each should cost around $25 for an 8 lead chip. I'm considering buying
> a bunch when they are released.
>
> http://focus.ti.com/docs/prod/folders/print/ads1298.html
> http://focus.ti.com/docs/solution/folders/print/464.html
>
> With this chip it looks like the most difficult part to building an
> EEG machine is feeding 8 digital signals to a computer.
> Or more than 8 if you daisy chain them. There's a formula in the spec
> for how many can be daisy chained.
>
> -Jeremy Bongio
Well, you could probably take that into an arduino then output to
something more computer friendly from there.
Anything specific you are planning to do with these?
-Sean
--
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Sean Dague Mid-Hudson Valley
sean at dague dot net Linux Users Group
http://dague.net http://mhvlug.org
There is no silver bullet. Plus, werewolves make better neighbors
than zombies, and they tend to keep the vampire population down.
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