Pulse Sensor Heart Beats Rate Sensing Module

Pulse Sensor Heart Rate Monitoring Module with built-in LED
Includes ambient light sensor for accurate heartbeat detection
Ideal for health, fitness, and biomedical projects
Easy to integrate with microcontrollers and electronic circuits
Available for purchase online in Pakistan

PKR 350/-

CATEGORY:Modules & Breakout Boards

Product Description

How Pulse Sensor Works?

The Pulse/Heart Rate Sensor detects heartbeats by measuring blood flow through veins. The sensor has two sides: one with an LED and an ambient light sensor, and the other with circuitry for amplification and noise cancellation. Place the LED over a vein, such as your fingertip or earlobe. When your heart pumps, blood flow changes, reflecting light back to the ambient sensor. These small light variations are analyzed over time to determine the heart rate accurately.

Pin Configuration

Table 1: Pin configurations
Pin Number	Pin Name	Wire Colour	Description
1	Ground	Black	Connect to system ground
2	Vcc	Red	Connect to +5V or +3.3V supply voltage
3	Signal	Purple	Pulsating output signal for heart rate

Key Features & Specifications

Plug-and-play Biometric Pulse Rate/Heart Rate Sensor
Operating Voltage: +5V or +3.3V
Low current consumption: 4mA
Built-in amplification and noise cancellation circuit
Compact size: Diameter 0.625”, Thickness 0.125”

Warning:

This sensor is not medical or FDA approved. It is intended for hobby, educational, and demonstration purposes only and should not be used for health-critical applications.