Seeedstudio Grove - GSR sensor

GSR stands for galvanic skin response, is a method of measuring the electrical conductance of the skin. Strong emotion can cause stimulus to your sympathetic nervous system, resulting more sweat being secreted by the sweat glands. Grove - GSRallows you to spot such strong emotions by simple attaching two electrodes to two fingers on one hand. It an interesting gear to create emotion related projects like sleep quality monitor. Note: This device is not medical device. KEY FEATURES - Detects conductance of skin - Finger Straps for electrodes TECHNICAL SPECIFICATIONS - Input Voltage: 5V/3.3V - Sensitivity adjustable via a potentiometer