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  • Wholesale CXT01  DIY Finger  Heartbeat  Measurement  Module for (For Arduino)
  • images/v/1255/5162.jpg
  • images/v/1255/5162_1.jpg
  • images/v/1255/5162_2.jpg

CXT01 DIY Finger Heartbeat Measurement Module for (For Arduino)

    Qty.Range(unit) Price(per unit) Discount
    Large Order:
  • US$7.99
  • Quantity:



    Product Details

    Key Features

    Testing code:
    int ledPin=13;
    int sensorPin=0;

    double alpha=0.75;
    int period=20;
    double change=0.0;

    void setup()
    {
    :pinMode(ledPin,OUTPUT);
    }

    void loop()
    {
    :static double oldValue=0;
    :static double oldChange=0;
    :int rawValue=analogRead(sensorPin);
    :double value=alpha*oldValue+(1-alpha)*rawValue;
    :change=value-oldValue;

    :digitalWrite(ledPin,(change<0.0&&oldChange>0.0));
    :
    :oldValue=value;
    :oldChange=change;
    :delay(period);
    }

    Packing List 4× Shock Sensor Modules

    Specifications

    TypeModule,
    Use ForFor Arduino,
    Module FunctionBoard,
    ModelCXT01,
    Dimension(cm)2.4×2.1×1.8,
    Net Weight(kg)0.005,

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