Hi i was hoping you could help me. I want to write an brain eeg program and want a system to test it on. I saw your mikroe eeg circuit and ive got two on back order. i was hoping to run it on my raspberry pi 4b and saw your dual adapter thing for the click but i curious as to how it would work as the pi doesnt have any adc’s and there isnt a chip on the adapter. do i need to buy an adc and if so which one. the sample rate has to be high 2000-3000sps. i can see a few that are reasonable or even over the top, mikroe 15,6,10,13,18 clicks. which one is good for this application?