Last Updated on September 22, 2022 by pg@petergamma.org
Unicorn Hybrid Black with 8 Channels:
the Unicorn Hybrid Black is a g.tec product
https://www.unicorn-bi.com/product/unicorn-hybrid-black/
Krisztián Hofstädter with OpenBCI Cyton & Greentek Gelfree S-3, only 8 channels of the EEG cap are used in this setup: