Developers from Indonesia developed a 32 channel EEG devices several years ago. It was based on the TI EEG evaluation kit and a daisy chain architecture. https://www.researchgate.net/publication/332321992_Development_of_electroencephalography_EEG_data_acquisition_system_based_on_FPGA_PYNQ Now, we have HackEEG shields and Raspberry Pi EEG shield options available. Daisy chain or InfluxDB architecture for 32 channels? For 32 channels and InfluxDB, all channels have …