What is the MAX30100 sensor module used for?

The MAX30100 module is used for optical pulse and heart-rate sensing experiments and for prototyping applications involving pulse and blood-oxygen-related measurements.

What sensor IC does this module use?

This module is based on the MAX30100 integrated optical sensor.

Does the MAX30100 use I2C communication?

Yes. The MAX30100 communicates with a compatible microcontroller through an I²C digital interface.

Can I use the MAX30100 with Arduino?

Yes. The MAX30100 can be integrated into compatible Arduino projects using its I²C interface and suitable software support.

Can I use the MAX30100 with ESP32?

Yes. The module can be used with an ESP32 through its I²C interface when the electrical interface and software configuration are appropriate.

How does the MAX30100 measure pulse-related signals?

The MAX30100 uses red and infrared light emitters together with a photodetector to detect changes in light associated with variations in blood volume.

What LEDs are used in the MAX30100?

The MAX30100 integrates red and infrared LED emitters for optical sensing.

Can the MAX30100 be used to build a wearable prototype?

Yes. Its compact design and I²C interface make it suitable for experimental wearable and embedded sensing prototypes.

Is the MAX30100 a medical-grade device?

No. A hobbyist MAX30100 module should not be treated as a certified medical diagnostic device. Readings can vary with sensor placement, movement, ambient light, and other conditions.

MAX30100 Pulse Oximeter & Heart Rate Sensor Module

Name: MAX30100 Pulse Oximeter & Heart Rate Sensor Module
Brand: KathalTech
SKU: max30100-pulse-oximeter-heart-rate-sensor-module
Price: 340.00 BDT
Availability: InStock
Rating: 5.0 (1 reviews)

0.0 (0 Reviews)

৳340.00

VAT inclusive; Computed calculations added locally.

The MAX30100 Pulse Oximeter and Heart Rate Sensor Module is an optical sensing module designed for hobbyist and educational projects involving heart-rate and blood-oxygen-related measurements. It combines red and infrared LEDs with a photodetector and can interface with microcontrollers through I²C. Marketing Description The MAX30100 Pulse Oximeter & Heart Rate Sensor Module is a compact optical sensor board based on the MAX30100 integrated sensor. It combines red and infrared LED emitters with a photodetector to detect changes in light absorption associated with blood flow. The module is suitable for electronics learning, wearable-device prototyping, IoT experiments, and microcontroller projects. Its I²C interface makes it convenient to connect with platforms such as Arduino and other compatible development boards. For reliable results, the module should be treated as a prototype and educational sensing component rather than a medical diagnostic device. Sensor readings can be affected by movement, sensor placement, ambient light, skin contact, and other factors.

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Overview

The MAX30100 Pulse Oximeter & Heart Rate Sensor Module is a compact optical sensor board based on the MAX30100 integrated sensor. It combines red and infrared LED emitters with a photodetector to detect changes in light absorption associated with blood flow.

The module is suitable for electronics learning, wearable-device prototyping, IoT experiments, and microcontroller projects. Its I²C interface makes it convenient to connect with platforms such as Arduino and other compatible development boards.

For reliable results, the module should be treated as a prototype and educational sensing component rather than a medical diagnostic device. Sensor readings can be affected by movement, sensor placement, ambient light, skin contact, and other factors.

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Verified Comments Listing

The MAX30100 Pulse Oximeter Heart Rate Sensor Module provides an easy-to-integrate optical sensing solution for microcontroller-based projects. The MAX30100 combines red and infrared LEDs with a photodetector in a single sensor IC.

It uses photoplethysmography (PPG) to detect changes in reflected or transmitted light caused by blood-volume variations. The resulting sensor data can be read by a compatible microcontroller through the I²C communication interface.

Features

Based on the MAX30100 optical sensor IC
Red and infrared LED emitters
Integrated photodetector
I²C digital communication interface
Compact module suitable for embedded projects
Useful for heart-rate and pulse-sensing experiments
Suitable for Arduino, ESP32 and similar development platforms
Useful for wearable and IoT prototyping

Applications

Heart-rate sensing prototypes
Pulse monitoring experiments
Educational electronics projects
Wearable-device prototypes
IoT health-monitoring concepts
Arduino and ESP32 sensor projects
Optical sensing demonstrations

Important Note

This module is intended for educational, experimental, and prototyping purposes. It should not be relied upon for medical diagnosis, treatment decisions, or emergency monitoring. Optical sensor readings can vary considerably depending on placement, movement, ambient conditions, and individual characteristics.

Specification	Details
Sensor IC	MAX30100
Sensor Type	Optical Pulse Oximeter / Heart Rate Sensor
LEDs	Red and Infrared
Communication Interface	I²C
Detection Method	Photoplethysmography (PPG)
Typical Applications	Heart-rate and SpO₂-related prototyping, Wearables, IoT and Educational Projects
Compatible Platforms	Arduino, ESP32 and Other Compatible Microcontrollers