Product Description
The MAX30100 Pulse Oximeter Heart Rate Sensor Module is an integrated pulse oximetry and heart-rate monitor solution that combines two LEDs (red & infrared) and a photodetector to measure blood oxygen saturation (SpO2) and pulse rate. Compatible with microcontroller platforms like Arduino, ESP32, STM32, and Raspberry Pi, this module communicates over the I2C interface and provides real-time biometric data.
Ideal for wearable devices, health tracking systems, fitness monitors, and bio-feedback projects, the MAX30100 sensor simplifies health data acquisition with high-contrast optical components and an on-board LED drive. Its compact design and digital interface make it suitable for embedded health applications and rapid prototyping.
Key Features
Integrated optical SpO2 & heart-rate measurement
Dual LED (Red + IR) and photodetector
Digital I2C interface
Small form factor and low power
Compatible with Arduino, ESP32, STM32, Raspberry Pi
Easy to integrate into health monitoring systems
Package Includes
1 × MAX30100 Pulse Oximeter Heart Rate Sensor Module
Technical Specifications
Parameter | Specification |
Sensor Type | Optical Heart Rate & SpO2 Sensor |
Model | MAX30100 |
Communication | I2C Digital |
Operating Voltage | 3.3V – 5V |
Measurement Range | Heart rate & blood oxygen saturation |
Interface Pins | VCC, GND, SDA, SCL |
Operating Temp. | -40°C to +85°C |
Dimensions | ~20 × 15 mm |
Applications
Wearable health monitoring
Heart rate tracking systems
Pulse oximetry measurement
Fitness & wellness devices
Biofeedback electronics
IoT health data logging



