Monitoreo de pulso

Código arduino

#define USE_ARDUINO_INTERRUPTS true // Set-up low-level interrupts for most acurate BPM math.

#define USE_ARDUINO_INTERRUPTS true // Set-up low-level interrupts for most acurate BPM math.

// Variables

const int PulseWire = 0; // PulseSensor PURPLE WIRE connected to ANALOG PIN 0

const int LED13 = 13; // The on-board Arduino LED, close to PIN 13.

int Threshold = 550; // Determine which Signal to "count as a beat" and which to ignore.

// Use the "Gettting Started Project" to fine-tune Threshold Value beyond default setting.

// Otherwise leave the default "550" value.

PulseSensorPlayground pulseSensor; // Creates an instance of the PulseSensorPlayground object called "pulseSensor"

Serial.begin(9600); // For Serial Monitor

// Configure the PulseSensor object, by assigning our variables to it.

pulseSensor.analogInput(PulseWire);

(LED13); //auto-magically blink Arduino's LED with heartbeat.

pulseSensor.setThreshold(Threshold);

// Double-check the "pulseSensor" object was created and "began" seeing a signal.

(pulseSensor.begin()) {

Serial.println("SENSOR DE PULSO CARDIACO - YANATRONIC !"); //This prints one time at Arduino power-up, or on Arduino reset.

}

}

void loop() {

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

// "myBPM" hold this BPM value now.

if (pulseSensor.sawStartOfBeat()) { // Constantly test to see if "a beat happened".

Serial.println("♥ Tu corazón esta latiendo "); // If test is "true", print a message "a heartbeat happened".

Serial.print("BPM: "); // Print phrase "BPM: "

Serial.println(myBPM); // Print the value inside of myBPM.

}

delay(10); // considered best practice in a simple sketch.

}