PiEEG is an open-source Raspberry Pi shield that measures biosignals such as those used in electroencephalography (EEG), electromyography (EMG), and electrocardiography (ECG).
8 channel Open-source Raspberry Pi shield that measures EEG, EMG, and ECG bio-signals to provide an Easy way to the neuroscience world
PiEEG is an open-source Raspberry Pi shield that measures biosignals such as those used in electroencephalography (EEG), electromyography (EMG), and electrocardiography (ECG). PiEEG is versatile, easy to work with, and compatible with different types of electrodes.
https://github.com/Pi-EEG/EEGwithRaspberryPI
PiEEG is not a medical device, please read before you start to use it https://pieeg.com/liability/
More description from the Youtube video here: