Ganglion to PiZero W as data storage.

Ramon3141 · October 2018

Hello,

I need the Ganglion to send EEG feed data to a Pi Zero where it is stored on it's SD. I've seen some thread touch on the topic of a direct SPI connection to improve the Bluetooth-restricted sample rate but no solution seems to have come from it.

We are collecting EEG data from a Pomeranian and want the pack to be as small and unobtrusive as possible.
(all safety and ethics standards are being strongly followed and exceeded, so no worries)

We'd appreciate any help in this direction!

wjcroft · October 2018

Ramon, hi.

Have you seen this thread?

https://openbci.com/forum/index.php?p=/discussion/1786/ganglion-simblee-streaming-bluetooth-to-android-studio-project#latest

You should be able to record from your Ganglion to an inexpensive and small Android mobile device. The Pi Zero idea would require fairly complex firmware mods on the Ganglion, as well as increasing your package size.

If you are collecting EMG data and need a higher sample rate, then the Wifi Shield on Ganglion would work, and could also be collected via a mobile device. Or a Pi Zero W.

https://www.adafruit.com/product/3400

Regards,

William

Ganglion to PiZero W as data storage.

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