DIY : Heart rate and Oxygen Level SPO2 monitoring system using Arduino

To create a heart rate and SpO2 monitoring system using the MAX30100 sensor with Arduino and a 16x2 LCD display, you will need additional components and libraries for the LCD display.
Components:
Arduino board (e.g., UNO, Nano)
MAX30100 sensor module
16x2 LCD display (I2C version for simplicity)
Jumper wires
Breadboard (optional)
Libraries:
MAX30100_PulseOximeter: To handle the MAX30100 sensor.
LiquidCrystal_I2C: To handle the 16x2 LCD display over I2C.
Explanation:
PulseOximeter pox: Manages the communication with the MAX30100 sensor.
LiquidCrystal_I2C lcd: Manages the I2C 16x2 LCD display.
The program reads heart rate and SpO2 from the MAX30100 sensor and displays the values on both the serial monitor and the LCD every second.