MAX30102

MAX30102 on Arduino Uno and 1.8 SPI display

SpO2, heart rate and beat detection

needed liraries:

https://github.com/adafruit/Adafruit-GFX-Library

https://github.com/adafruit/Adafruit-ST7735-Library

https://github.com/catnull/Max30102Driver-For-Arduino

wiring:

Sensor:

MAX30102 -- Arduino

VCC -> 3.3V

GND -> GND

SCL -> A5

SDA -> A4

Display:

1.8 SPI -- Arduino

VCC -> 3.3V

LED+ -> 3.3V

GND -> GND

LED- -> GND

Reset -> 8

A0 -> 9

SDA -> 11

SCL -> 13

CS -> 10