I could not find an example with 32 channel physiological data from HackEEG: I could not find anyone except from Adam Feuer who confirms that he uses HackEEG at all (leave a comment if you use HackEEG). an alternative with 32 channel EEG is EPOC Flex: https://www.emotiv.com/product/epoc-flex-gel-sensor-kit/ There is a demo how to use EPOC …