GSR Galvanic Skin Response Module Current Sensor Kit V2.0

The GSR Galvanic Skin Response Module V2.0 is a sensitive and non-invasive biosensing module designed to measure changes in the electrical conductance and resistance of human skin. These changes occur due to variations in sweat gland activity, which are closely linked to emotional states such as stress, excitement, fear, or relaxation. By applying a very low and safe current through skin-contact electrodes, the module detects subtle physiological responses and converts them into an analog signal that can be easily read by microcontrollers like Arduino and other development boards. The kit features adjustable sensitivity, allowing users to fine-tune the response according to different skin types and experimental needs. Its compact, user-friendly design makes it suitable for beginners as well as researchers. Widely used in biofeedback systems, emotion and stress analysis, wearable electronics, and human–computer interaction studies, the GSR Module V2.0 is an excellent tool for educational, experimental, and physiological monitoring projects where understanding human responses is essential.