const int PULSE_SENSOR_COUNT = 2;
const int PulseWire = A0;
const int PulseWire2 = A1;
const int LED13 = 13;
int Threshold = 550;
void setup() {
Serial.begin(9600);
pulseSensor.analogInput(PulseWire,0);
pulseSensor.analogInput(PulseWire2,1);
pulseSensor.blinkOnPulse(LED13);
pulseSensor.setThreshold(Threshold);
if (pulseSensor.begin()) {
}

void loop() {

int myBPM = pulseSensor.getBeatsPerMinute();  // Calls function on our
pulseSensor object that returns BPM as an "int".

if (pulseSensor.sawStartOfBeat()) {            // Constantly test to see if "a
beat happened".
//Serial.println("♥  A HeartBeat Happened ! "); // If test is "true", print a
message "a heartbeat happened".
Serial.print("BPM1: ");                        // Print phrase "BPM: "
Serial.println(myBPM);                        // Print the value inside of
myBPM.
}



 delay(20);                    // considered best practice in a simple sketch.

}