Thanks for sharing! Did you have a look what else is needed to attempt to build ...

Cilvic on Oct 1, 2021 | parent | context | favorite | on: Low-cost brain computer interface for everyday use

Thanks for sharing! Did you have a look what else is needed to attempt to build this? There are some gerber files for the pcb boards + probably the components soldered on top + wires + clips + headband?

Edit: the paper actually mentions the cost of ironbci to be $350