Headwear & ElectrodesElectrodesElectrode GuideOn this pageElectrode GuideOpenBCI boards are compatible with a variety of different electrodes. Gold Cup Electrodes Buy Here! Dry EEG Comb Electrodes Buy Here! Header Pin to Touch Proof Electrode Adapter Buy Here! EMG/ECG Foam Solid Gel Electrodes Buy Here! EMG/ECG Snap Electrode Cables Buy Here!