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Added the code

A project log for Oximeter do it yourself

In this period of isolation, I'm trying to build an oximeter with parts already in house. An oximeter is made by two leds and a photodiode.

giulio-ponsGiulio Pons 04/13/2020 at 10:080 Comments

I've added the Arduino code for my oximeter.

At this moment it doesn't calculate SpO2 yet. It plots the two curves (IR and RED) and calculate BPM in two different ways. Next step: calculate the MIN and the MAX for each curve, calculate R and determine the function that connects R to SpO2.

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