Comparison between two models of spo2 sensors and a system commercial embedded for blood oxygen level measurement
Keywords:
Oxímetro, SpO2, saturación, oxígeno, análisis, validación, funcionamientoAbstract
In this article, an analysis of the operation and characterization of sensors for the measurement of the level of oxygen in the blood of users is carried out, as well as the characteristics of software and hardware that they may present are considered. The way in which the SpO2 sensors work, and the variables involved in the measurement of the oxygen levels presented are described. A visual and mathematical comparison of the measurements made by these devices and the margin of error that may occur between the measurements made by an embedded device for measuring SpO2 levels, a commercial watch with said integrated function and an Arduino sensor that It requires the development of programming and hardware to put it into operation.
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