lower cost hardware, one channel only ?
is it possible to reduce the hardware cost to the point where it can cost 100$. like have only one sensor and minimal just enough hardware to record some EEG 1 channel. create a very minimalistic ganglion to the highest limit of input just for reading 1 channel. is this feasible? reduce the cost how much can it sell for as a minimal ganglion? who can calculate the cost?
Comments
Have you looked at the Neurosky 1 channel TGAM module?
https://cdn.hackaday.io/files/11146476870464/TGAM Datasheet.pdf
https://www.ebay.com/sch/i.html?_from=R40&_nkw=neurosky+tgam&_sacat=0
Uses a serial port and runs at various baud rates, depending on what data is requested. If full raw EEG is desired, uses 57600 bps. See data sheet link. There are likely also existing software libraries that interface with this serial stream.
William
thanks a lot