MAX30101 Heart Rate Sensor

Overview

A sensor application that demonstrates how to poll data from the max30101 heart rate sensor.

Building and Running

This project configures the max30101 sensor on the Hexiwear board to enable the green LED and measure the reflected light with a photodiode. The raw ADC data prints to the console. Further processing (not included in this sample) is required to extract a heart rate signal from the light measurement.

west build -b hexiwear_k64 samples/sensor/max30101

Sample Output

GREEN=5731
GREEN=5750
GREEN=5748
GREEN=5741
GREEN=5735
GREEN=5737
GREEN=5736
GREEN=5748