- components for EKG/EEG/EMG
channel 1
- components for EKG/EEG/EMG channel 2
- components for GSR channel 1
- components for GSR channel 2
- components for temperature sensor
J1 - lead connector
J2, J3 - Hoarder connector
C5, C6 - optional power capacitors
D1, R1 - optional voltage reference (for Hoarders without one)