How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...
Abstract: Objective. Photoplethysmography (PPG) technology is the basis of most wearable cardiovascular health monitoring devices. PPG-based monitoring typically uses heart rate (HR) analysis.
Abstract: This article presents the development and validation of a reflective photoplethysmography (PPG) sensor designed for unobtrusive heart rate monitoring through clothing in automotive ...
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