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DIY Pulsoximeter developed with two Arduino

Zoe RomanoJuly 15th, 2014

Pulse oximetry is a non-invasive method for monitoring if a patient’s oxygenation is unstable and Arduino user die_Diode sent us his version of a DIY Pulsoximter developed with two Arduino:

Arduino Mega for the oximetry electronics and Arduino Uno for the graph.
The electronics includes LED Driver, Photo current transformation, patient-dependent calibration LED, Active filters, Nellcor SpO2 sensor. Adafruit OLED displays Vitalparamter. Noritake VFD display GUU-100 shows the PPG. The boards are connected to the electronics with a Protoshield.


5 Responses to “DIY Pulsoximeter developed with two Arduino”

  1. philipmax Says:

    so cool?

  2. Xyolyp Says:

    Would you make that project open source so that others can download your scematics and code. I would like to build that for my heavily disabled cousin or better to say for my uncle so that he can monitor him. I would want to combine that with an raspberry which should run a webserver so that my cousin can be monitored from within the WLAN with any phone or pc if you have the login data.

  3. melrick_tech Says:

    can we see the codes?

  4. brandoncurtis Says:

    I’d also love the code and schematics for this.
    It’s too cool to keep all to yourself!

  5. Phokus Says:

    I also would like to build this. I’m a electrician for medicin-technics with obstructive sleep apnea, so I’m very fascinated by the idea to build this.
    please dont keep it for yourself.

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