Ganglion data speed

KhaledKhaled malaysia

I'm using a ganglion along with raspberry pi to stream EEG data, so I have question regarding the data speed is fixed or the raspberry pi will effect that, if yes can I adjust the data speed?

Comments

  • wjcroftwjcroft Mount Shasta, CA

    The more typical term used is "sampling rate". Ganglion is fixed at 200 Hz.

    William

  • wjcroftwjcroft Mount Shasta, CA

    The Wifi Shield can be used with Ganglion, for higher speeds.

    https://docs.openbci.com/docs/03Ganglion/GanglionSDK#sample-rate

    The Shield is temporarily out of stock, pending some adjustments to power supply regulation components.

    William

  • KhaledKhaled malaysia

    so connecting the ganglion to the raspberry pi will affect the sampling rate?

  • wjcroftwjcroft Mount Shasta, CA

    so connecting the ganglion to the raspberry pi will affect the sampling rate?

    No, your Raspberry is using the supplied BLED112 usb dongle. So is running at 200 Hz.

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