Specifications

  - ARDUINO test code:

    Pulse Monitor Test Script

    int ledPin = 13;

    int sensorPin = 0;

    double alpha = 0.75;

    int period = 20;

    double change = 0.0;

    void setup ()

    pinMode (ledPin, OUTPUT);

  - Serial.begin (115200);

    void loop ()

    static double oldValue = 0;

    static double oldChange = 0;

    int rawValue = analogRead (sensorPin);

    double value = alpha x oldValue + (1 - alpha) x rawValue;

  - Serial.print (rawValue);

  - Serial.print (",");

  - Serial.println (value);

    oldValue = value;

    delay (period);

Package Includes

  - 1x 5V heartbeat sensor finger detecting heartbeat module 

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