To make the pulse oximeter I used a MAX30100 chip within a breakout board, integrated with Arduino Uno and a Piezo Buzzer. The MAX30100 chip acts as a combined pulse oximetry and heart-rate monitor sensor solution.
The overall goal with this was to make a pulse oximeter that can be later converted to a ear wearable prototype that,
- Modulates light from an IR LED and a red-light LED.
- uses MAX30100 and Arduino.
- Uisplays heart rate or oxygen saturation levels on Adruino IDE Serial printer, when connected to a computer.
- For the piezo buzzer give a sound alert when heart rate and oxygen levels are below the standard rates. ( 93%).
Creators
Shavini Fernando
Course Title
CCT902 - Independent Study
Library Staff
Image
![Ear Wearable Pulse Oximeter prototype](/sites/default/files/styles/large_840/public/Screen%20Shot%202018-06-04%20at%202.17.25%20PM.png?itok=b9HB75IT)
Image
![MAX30100 Breakout board](/sites/default/files/styles/large_840/public/Screen%20Shot%202018-06-04%20at%202.19.41%20PM.png?itok=LpH71onQ)
Image
![MAX30100 Adruino pins](/sites/default/files/styles/large_840/public/Screen%20Shot%202018-06-04%20at%202.19.53%20PM.png?itok=EzSTsyB1)
Image
![Ear Wearable Pulse Oximeter prototype](/sites/default/files/styles/large_840/public/Screen%20Shot%202018-06-04%20at%202.20.09%20PM.png?itok=Y2ChsHBa)
Image
![Adruino Beetle](/sites/default/files/styles/large_840/public/Screen%20Shot%202018-06-04%20at%202.20.22%20PM.png?itok=0t0GMy1c)
Image
![3D Printed housing](/sites/default/files/styles/large_840/public/Screen%20Shot%202018-06-04%20at%202.20.37%20PM.png?itok=m6HqOnMq)
Image
![Soldering wires to Beetle](/sites/default/files/styles/large_840/public/Screen%20Shot%202018-06-04%20at%202.20.51%20PM.png?itok=v3JuEkh8)
Image
![Completed prototype without housing](/sites/default/files/styles/large_840/public/Screen%20Shot%202018-06-04%20at%202.21.08%20PM.png?itok=DZPRKYUk)
Equipment Used
Software Used