Grove - GSR for Emotion Sensor

SKU : B06008 GSR, standing 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 GSR allows you to spot such strong emotions by simple attaching two electrodes to two fingers on one hand, an interesting gear to create emotion related projects, like sleep quality monitor. Specifications Input Voltage: 5V/3.3V Sensitivity adjustable via a potentiometer External measuring finger cots For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product. Documents Please visit our wiki page for more info about this product (seeedstudio*com/depot/Grove-GSR-sensor-p-1614*html)