Arduino alpha-wave detector...LED and buzzer

Chip Audette <[email protected]>
Newsgroups gmane.comp.science.openeeg.general
Message-ID <[email protected]>
Hi All,

As a fun EEG hack, I pulled together an Arduino-based system for detecting my Alpha waves.  When I they're strong enough, it lights and LED and sounds a buzzer.  It's surprisingly fun to interact in real-time with your brain waves in this way.

If you're interested, you can check it out at:

http://eeghacker.blogspot.com/2013/11/openbci-alpha-wave-detector.html

Chip

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