Last Updated on March 10, 2022 by pg@petergamma.org
Demonstration of the FreeEEG32, an affordable 32 channel EEG solution with an EEG cap.
Max Programmable Gain Amplification (PGA) FreeEEG32: 8x
Max Programmable Gain Amplification (PGA) OpenBCI: 24x
How does this affect the signal quality?
«FreeEEG32: Research-Grade EEG Equipment That Won’t Break the Bank.»
FreeEEG32 a research grade device? If so, it seems to be used rarely in scientific papers to this date, I could only find one paper on Google Scholar “Open Technology : The Free EEG 32 project”:
https://scholar.google.com/scholar?hl=de&as_sdt=0%2C5&q=FreeEEG32&btnG=