Files related to the ultracortex, the OpenBCI 3D-printable EEG headset currently under development
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Ultracortex Mark Numbers (aka versions)

The Ultracortex is an open-source, 3D-printable headset intended to work with the OpenBCI system. It is capable of recording research-grade brain activity (EEG), muscle activity (EMG), and heart activity (ECG). The Ultracortex is under constant iteration. If you print/assemble your own Ultracortex, we would love to hear your feedback. Send us an email at or Tweet at us (@Ultracortex & @OpenBCI)!

Designers & Engineers: