Last Updated on March 10, 2022 by pg@petergamma.org
https://www.crowdsupply.com/neuroidss/freeeeg32#details-top
https://www.pcbway.com/blog/Activities/32_channel_EEG_ADC_with_Cortex_M7_____FreeEEG32.html
added 11.9.21
Free EEG32 32 EEG Channels for $199
| FreeEEG32 | OpenBCI Cyton | KT88-3200 | Mitsar 202 | |
|---|---|---|---|---|
| Microcontroller | STM32H743 | PIC32MX250F128B | – | – |
| Channels | 32 | 8 | 32 | 32 |
| Resolution (bits) | 24 | 24 | 12 | 24 |
| Max Programmable Gain Amplification (PGA) | 8x | 24x | Unknown | Unknown |
| Open Source | Yes | Yes | No | No |
| Price (in USD) | $199 | $500 | $1000 | $10,500 |