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brain-computer-interface

Articles Tagged “Brain Computer Interface”

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Cover illustration for Octopus 16 Puts 16-Channel EEG on a $250 Open Board
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Mini Computers

Octopus 16 Puts 16-Channel EEG on a $250 Open Board

The $250 Octopus 16 packs 16 EEG channels into a 26mm board and turns brain signals into BLE gamepad input, with fully open Arduino and Python code.

Alex Circuit
Alex Circuit★Aug 4, 2026★5 min read