“How to Make Heart Rate & Blood Oxygen Detection with MAX30102 Pulse Oximeter using Arduino
In this project we only use the max30102 heart rate blood oxygen sensor module. Max30102 integrates a red LED and infrared LED, photodetector, optical device, and low-noise electronic circuit with ambient light suppression.
In the project, when you measure your heart rate and blood oxygen concentration, press the button and your current heart rate and blood oxygen concentration will appear on the OLED screen.”