This is a port of Python MAX30100 library from Raspberry Pi native Python to MicroPython. Forked from mfitzp/max30100 (https://github.com/mfitzp/max30100).
Tested on ESP32 and ESP8266 (NodeMCU).
See test.py for an example of using the sensor.
For more information, see the README from the parent repository (https://github.com/mfitzp/max30100)
Useful information:
MicroPython I2C Documentation
http://docs.micropython.org/en/latest/library/machine.I2C.html
MAX30100 Datasheet
https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf
Good information about Heart Rate Sensors
https://www.twobitarcade.net/article/heartrate-sensor-modules/