Biometric daughter board for Hoarder board
E-mail questions to
Vadim Gerasimov <email@example.com>
The daughter board allows the hoarder board to collect EKG, EMG, EEG, skin
conductance, and temperature signals.
The board was designed as a part of the Every Sign of
- Board size 2" x 4"
- No digital components
- 1 dual instrumentation op amp + 2 quad op amps
- 2 channels to amplify weak electrical impulses (EKG, EEG, EMG)
- 2 channels to measure electrical resistance (GSR or skin conductance)
- 1 precision amplifier to measure temperature