استشعار معدل ضربات القلب مع LED أحمر | pulse sensor arduino code with LED

 

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// Project : Arduino HeartbeatRate Sensor With LED

// By : DIY Channel / ABDELLATIF MIMOUNE

// My Youtube Channel : https://www.youtube.com/c/DIYChannel2019

int PulseSensorPurplePin = 0; 

int LED_3 = 3; 

int Signal; 

int Threshold = 550; 

//-------------------By:abdellatif mimoune-----------------------------------

void setup()

{

  pinMode(LED_3,OUTPUT); //--> Set LED_3 PIN as Output.

  Serial.begin(9600); //--> Set's up Serial Communication at certain speed.

}

//------------------------DIY CHANNEL---------------------------------------------

void loop()

{

  Signal = analogRead(PulseSensorPurplePin); 

  Serial.println(Signal); 

  if(Signal > Threshold){ 

    digitalWrite(LED_3,HIGH);

  } else {

    digitalWrite(LED_3,LOW); 

  }

  delay(10);

}

//--------------------------YOUTUBE : DIY CHANNEL ---------------------------------