Alat Akuisisi Data 5 Parameter Sinyal Fisiologis Sebagai Penciri Stress Pada Manusia Berbasis Arduino MEGA

Stress is a non-specific response of the body to any demands on body. It refers events that are felt be harmful person's physical and psychological well-being. One effects stress humans depression. Depression allowed continue can cause decrease in work productivity, impaired social relationships suicidal ideation. Increased due lifestyle current conditions has prompted many studies able perform early detection by measuring physiological signals. This study makes tool acquire data from 5 signals later used as variables for analyzing levels humans. uses an MPX5050DP sensor blood pressure, pulse heart rate detection, DS18b20 temperature, sound calculate respiration frequency GSR measure resistance value human skin. The will take measured parameters which then displayed LCD screen. test was carried out subjects with each subject taking times. error parameter obtained follows: 1.14%, temperature 0.36%, pressure 11.2% systolic measurement 4.9% diastolic measurement, 22.08 %.