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International Journal of Zoology and Applied Biosciences Research Article
Electrodermal activity- driven stress detection device
Sounthararasu V, Saravanan, Kiran Kumar S, Karthick K, Jenifer E
Year : 2025 | Pages: 624-628
Received on: 01/10/2025
Revised on: 27/10/2025
Accepted on: 27/11/2025
Published on: 01/12/2025
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Sounthararasu V, Saravanan, Kiran Kumar S, Karthick K, Jenifer E( 2025).
Electrodermal activity- driven stress detection device
. International Journal of Zoology and Applied Biosciences, 10( 6), 624-628.
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Abstract
Stress has emerged as a significant public health concern, affecting cognitive performance, emotional stability, and physiological well-being. Advances in wearable sensing technologies have enabled real-time monitoring of physiological indicators linked to stress. Electrodermal Activity (EDA), or Galvanic Skin Response (GSR), is one of the most reliable and non-invasive biomarkers for quantifying sympathetic nervous system activation. This paper presents the design and development of an Electrodermal Activity–Driven Stress Detection Device capable of continuously monitoring skin conductance to estimate stress levels with improved accuracy. The system integrates low-noise EDA sensors, a microcontroller-based processing unit, and machine-learning algorithms to classify stress states. Experimental validation was conducted on participants under controlled stress-inducing scenarios, demonstrating consistent variations in skin conductance with different psychological stress levels. Results show that the proposed system achieves high sensitivity and real-time responsiveness, making it suitable for healthcare monitoring, workplace productivity assessment, and wearable wellness applications. The developed device provides a cost-effective, portable, and reliable solution for daily stress monitoring, contributing to advancements in affective computing and physiological sensing technologies.
Keywords
Electrodermal Activity (EDA), Galvanic Skin Response (GSR), Stress Detection, Physiological Monitoring.
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© The Author(s) 2025. This article is published by International Journal of Zoology and Applied Biosciences under the terms of the Creative Commons Attribution 4.0 International License (creativecommons.org), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
