Ishan Ajay
Published © GPL3+

Simple Heart Rate Sensor Using Arduino

This project will let you build a simple heart rate monitor using the Arduino Nano and a few other components.

BeginnerFull instructions provided672
Simple Heart Rate Sensor Using Arduino

Things used in this project

Hardware components

Arduino Nano R3
Arduino Nano R3
×1
Jumper wires (generic)
Jumper wires (generic)
×1
Ear-clip Heart Rate Sensor
Seeed Ear-clip Heart Rate Sensor
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

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Schematics

diagram

the diagram shows:
1st pin on heart rate sensor --> GROUND
2nd pin on heart rate sensor --> 3v3
3rd pin on heart rate sensor --> A0

Code

Code

C/C++
void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
Serial.println(analogRead(0));
delay(100);
}

Credits

Ishan Ajay

Ishan Ajay

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