GSR Skin Current Sensor V2.0

The Galvanic Skin Response (GSR) Skin Current Sensor V2.0 is a sort of biosensing module that gauges the electrical conductance of the skin (GSR). 

This is an upgraded version of the previous GSR Skin Current Sensor module. It generally includes the same features and working principles of the previous version but it has some improvements such as higher precision, better accuracy, and more stable performance. It is typically used in research, educational and personal use.

Skin conductance is used as an indication of psychological or physiological arousal. The device measures the electrical conductance between 2 points and is essentially a type of ohmmeter.