Which architecture to choose if we want to build our own 32 channel EEG device?

Indonesian scientists around La Ode Husein Z. Toresano have written several papers how to build a 32 channel EEG device with the ADS1299 TI demo kit: https://www.eevblog.com/forum/testgear/how-to-solve-the-ti-ads1299-eeg-demo-kit-is-not-save-for-humans-problem Adam Feuer’s HackEEG 32: The Beats device with 32 channels developed by Chinese developers PiEEG To modify the OpenBCI architecture which is free from noise and well tested …