Grove GSR sensor
GSR, which stands for galvanic skin response, is a method of measuring the electrical conductance of the skin. Strong emotions can stimulate your sympathetic nervous system, causing the sweat glands to secrete more sweat.
The Grove GSR sensor detects such strong emotions by simply attaching two electrodes to two fingers on one hand. It’s an intriguing tool for creating emotion-related projects like a sleep quality monitor.
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