MAX30102 Pulse Oximeter Heart Rate Sensor Module

MAX30102 Pulse Oximeter & Heart Rate Sensor Module

The MAX30102 is a high-precision optical sensor module designed to measure heart rate and blood oxygen saturation (SpO₂). It integrates red and infrared LEDs along with a photodetector, making it ideal for wearable devices, health monitoring systems, and IoT applications.

Key Features

• Integrated Optical Sensor: Red & IR LEDs with photodetector
• Heart Rate & SpO₂ Measurement: Accurate pulse and oxygen level detection
• I2C Interface: Easy communication with microcontrollers
• Low Power Consumption: Suitable for wearable and portable devices
• High Sensitivity: Reliable readings with proper placement
• Compact Design: Ideal for embedded and compact systems

Applications

• Health Monitoring Systems: Heart rate and oxygen tracking
• Wearable Devices: Smart bands and fitness trackers
• IoT Projects: Remote health monitoring
• Medical Prototyping: Non-invasive sensing applications
• DIY Electronics: Biometric sensing projects

Technical Specifications

• Sensor IC: MAX30102
• Measurement: Heart Rate & SpO₂
• Interface: I2C
• Operating Voltage: 1.8V (core), 3.3V (module level)
• LED Wavelengths: Red (~660nm), IR (~880nm)
• Sampling Rate: Configurable
• Operating Temperature: Typically -40°C to 85°C

Product Example

MAX30102 Pulse Oximeter & Heart Rate Sensor Module
Compact and accurate biometric sensor for health monitoring and wearable applications.