OpenBCI dataset Information
mark_wagh
India
My team and i are working on a projects where we need to analyze the Data that we collected using the OpenBCI device.
In 
The following are the questions regarding the issues we are currently facing:
1)Is the data in micro volts or hertz?
2) If the data is in Mirco Volts, how can we get the frequencies, in order to get the Alpha, Beta, Gamma & Theta bands?
3) What methods can we use to filter the above data?
4) If its not possible to get the frequencies from the micro volts and timestamp values, how can we use the data to find the Alpha, Beta, Gamma & Theta band?
-Thank You
Comments
Mark, hi.
The data in both the CSV recording file, and in Brainflow, is in microvolts. Please see the sample Brainflow code, for filtering, band power, etc.
https://brainflow.readthedocs.io/en/stable/Examples.html#python-band-power
Regards, William