Health Monitoring System

#include <Wire.h>
#include <Adafruit_Sensor.h>
#include <PulseOximeter.h>
#include <BluetoothSerial.h>

PulseOximeter pox;
BluetoothSerial SerialBT;

void setup() {
  Serial.begin(115200);
  SerialBT.begin("HealthMonitor");
  pox.begin();
}

void loop() {
  pox.update();
  float heartRate = pox.getHeartRate();
  float oxygenLevel = pox.getSpO2();

  SerialBT.print("Heart Rate: ");
  SerialBT.println(heartRate);
  SerialBT.print("Oxygen Level: ");
  SerialBT.println(oxygenLevel);

  delay(1000);
}