Development of a Pulse Oximeter Using MSP430 Microcontroller (original) (raw)

2013

Abstract

In this paper,we propose and demonstrate the design of a Pulse Oximeter using MSP430FG439 Microcontroller.The Oxygen Saturation and Heart Rate are the two important key parameters for health monitoring of a patients.The proposed system consists of spo2 Sensor,MSP430FG439 Pulse Oximeter board With LCD Display,PC.The oxygen saturation is calculated by measuring the ratio between the intensities of two different lights.The heart rate is calculated by measuring the elapsed time between the peaks of IR signal.The measured parameters are then transferred to a PC via Zigbee Module and displayed on lcd. Keyword-Pulse Oximeter,Heart Rate,SpO2,MSP430FG439 Pulse Oximeter board,LCD Display,Zigbee Module.

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