RaspberryPi for measure bio signals (open-source). Now, all data in GitHub page https://github.com/HackerBCI/EEGwithRaspberryPI Also all signal processing in EEG will be here https://github.com/HackerBCI/EEG-BCI-signal-processing Please, follow and contribute and any feedback are very welcome #pieeg #RaspberryPi #EEG