Heart Rate Sensor Module MAX30102


In stock

  • Accurate Monitoring: Measures heart rate and SpO2 levels reliably.
  • Dual-LED Design: Utilizes red and infrared LEDs for precise readings.
  • Digital Interface: Communicates via I²C for easy integration.
  • Low Power Consumption: Ideal for battery-operated devices.
  • Compact Size: Suitable for wearable devices and medical instruments.


In stock

The Heart Rate Sensor Module MAX30102 is an advanced sensor designed for precise heart rate monitoring and pulse oximetry. It integrates a red and infrared LED, a photodetector, optimized optics, and low-noise analog signal processing to accurately measure heart rate and blood oxygen levels. This module is suitable for a wide range of applications including wearable health devices, fitness trackers, medical instruments, and IoT devices. Here are the detailed features and specifications:

Key Features:

  1. Dual-LED Configuration: Includes red and infrared LEDs for accurate heart rate and SpO2 (blood oxygen saturation) measurements.
  2. Integrated Photodetector: Detects reflected light from blood vessels, providing reliable heart rate data.
  3. Optimized Optics: Enhances signal-to-noise ratio for precise and consistent readings in various conditions.
  4. Low Power Consumption: Efficient power management for battery-operated devices, extending operational life.
  5. Digital Interface: Communicates with microcontrollers via I²C interface, ensuring compatibility with popular development platforms.
  6. Flexible Performance: Configurable sampling rates and LED current levels to optimize performance and power consumption.
  7. Compact and Lightweight: Small form factor for integration into wearable devices and compact medical equipment.
  8. Real-Time Monitoring: Provides real-time heart rate and SpO2 data, suitable for continuous health monitoring applications.


  • Sensor Type: Heart Rate and SpO2 Sensor Module
  • LED Wavelengths: Red (660nm) and Infrared (940nm)
  • Power Supply: 3.3V to 5V DC
  • Interface: I²C (up to 400 kHz)
  • Operating Temperature: -40°C to +85°C
  • Dimensions: Compact module size for easy integration


  • Wearable Devices: Heart rate monitoring in fitness trackers and smartwatches.
  • Health Monitoring: Continuous monitoring of heart rate and SpO2 levels in medical devices.
  • Fitness and Sports: Monitoring performance and recovery in athletes.
  • IoT Healthcare: Integration into IoT systems for remote patient monitoring.
  • Medical Instruments: Integration into pulse oximeters and diagnostic equipment.

Why Choose the MAX30102 Heart Rate Sensor Module?

The MAX30102 Heart Rate Sensor Module stands out for its accuracy, efficiency, and versatility in measuring heart rate and blood oxygen levels. Whether you’re developing wearable health devices, integrating monitoring capabilities into medical instruments, or building IoT solutions for healthcare, the MAX30102 offers the reliability and performance needed to support a wide range of applications.

Empower your health and wellness innovations with the MAX30102 Heart Rate Sensor Module and unlock new possibilities in healthcare technology.

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