Sources for electrodes
I have the 8 bit board, and I got the stock electrodes, as well as the extra cable break out for "store bought" electrodes. Looking for a resource to order some nicer electrodes. Something not too expensive, and easy for a novice to use.
Comments
http://mvapmed.com/
http://bio-medical.com/products/supplies/electrodes.html
There are also a range of "saline solution" based sensors, that use a salt solution and tension bands rather than the Ten20 paste and cup electrodes. This makes for easier application and cleanup. (Emotive EPOC is one such.) I have a set of web pages I'm assembling on these systems, including one that you can build yourself using velcro. I'll post that info on the forum this weekend.
These are all what you could call "passive electrodes". Dry or Active electrodes also exist which sometimes have a pre-amp built into each sensor. We are anticipating that these will be coming down in price and available as sub assemblies for incorporation into custom headware.
William