Which single board computer to choose for PiEEG?

If we compare the EEG signal of PiEEG: with the EEG signal of OpenBCI Cyton: we can see that the PiEEG signal is not as good as the signal from OpenBCI Cyton. To test if it can be improved we invite you to test the following: Use a PiEEG shield Use the Raspberry Pi with …