Skulljack - a non-contact neurofeedback headset

Build a first open source headset using capacitive, non-contact electrodes

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We didn't like the inconvenience of using wet electrodes for collecting EXG data (EEG/EMG/ECG), and the contact, metal electrodes require, well, contact (impossible when there's hair on your head, also unreliable). So we've been working on capacitive electrodes, first intended for use in robotic prosthesis. But we've always wanted to build an 8-channel EEG, so recently we could do that! The headset (3D printed model) is very raw and could use some improvement, as well as the wiring and frankly, everything.
But it's a start!


Schematics in PDF

Adobe Portable Document Format - 125.17 kB - 05/13/2019 at 09:57


KiCAD project - schematics and PCB design

Zip Archive - 58.79 kB - 05/13/2019 at 09:55


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DOBsby wrote 01/09/2024 at 22:35 point

The uploads are from 4+ years ago. Any update on this?

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the_3d6 wrote 01/10/2024 at 12:35 point

We went into other biosignals - uMyo is our most recent device. EEG doesn't look promising for any kind of actually useful BCI, while potential of EMG is seriously underdeveloped for now

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