GitHub - mspiceland/avr-libarduino-pulseoximeter: blood oxygen meter (pulseoximeter) using a light sensor IC and a small AVR microcontroller

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blood oxygen meter (pulseoximeter) using a light sensor IC and a small AVR microcontroller

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Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
gui		gui
LICENSE-gplv2.txt		LICENSE-gplv2.txt
Makefile		Makefile
README.txt		README.txt
checksize		checksize
libarduino.c		libarduino.c
libarduino.h		libarduino.h
main.c		main.c
timercountercalcs.h		timercountercalcs.h
tsl230.c		tsl230.c
tsl230.h		tsl230.h

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Purpose

The purpose of this project was to create a pulse oximeter using low cost
parts.  At the current time, this can only be used to measure heart beat.  The
parts include an AVR (uses commonly available Arduino hardware), a programable
light sensor chip, and LEDs of proper frequencies.

Information

For more information, please see the project blog at:
http://tinkerish.com/blog/?p=181

* main.c, Makefile - main project
* tsl230.c - TSL230 light sensor "driver"
* libarduino.c, libaruduin.h - abstraction layer for arduino hardware
* graphy.py - python and QT visualization tool

License

This project contains code shared under the GPL v2.  If you have any
questions, please contact me.