Seeed Studio Grove GSR Sensor – Analog Output 3.3V 5V

QAR 85.00/ unit

Description

The Seeed Studio Grove GSR Sensor is an electrodermal activity module designed to measure skin conductivity changes caused by emotional or physiological responses. It operates by detecting variations in galvanic skin response through two finger electrodes and provides an analog voltage output proportional to skin conductance. The module features adjustable sensitivity via an onboard potentiometer and supports both 3.3V and 5V systems. Built with the Grove interface for plug-and-play integration, it ensures reliable signal acquisition and simplified wiring. Suitable for emotion monitoring projects, biofeedback systems, and sleep quality studies. We have developed more than 400 Grove modules, covering a wide range of applications that can fulfil various needs. Click to explore the  Grove Sensor family  and get started to Grove your Idea. For all Grove users (especially beginners), we provide you with guidance PDF documents. Please download and read through  Preface - Getting Started  and  Introduction to Grove before your use of the product. Features • Electrodermal activity measurement module • Analog voltage output interface • Adjustable sensitivity potentiometer • Grove 4-pin connector • Compatible with 3.3V and 5V systems • Low power consumption design • Plug-and-play Grove ecosystem integration • Stable signal acquisition circuit • Compact PCB layout • Suitable for biofeedback applications [PDF]   Download Wiki PDF • [Eagle]   Grove - GSR v1.0 Eagle File • [Eagle]   Grove - GSR v1.2 Eagle File • [Datasheet]   LM324 datasheet Tutorials • Arduino and Galvanic Skin Resp