MAX30102 Pulse Oximeter Sensor Module (Green)
The MAX30102 Pulse Oximeter Sensor Module (Green) is a high-performance biometric sensor designed for measuring heart rate (BPM) and blood oxygen saturation (SpO₂). Featuring integrated red and infrared LEDs, a photodetector, and advanced low-noise signal processing, this compact module delivers accurate and reliable health monitoring data for wearable and IoT projects. It communicates via the I2C interface, making it easy to integrate with popular microcontrollers such as Arduino, ESP32, STM32, Raspberry Pi, and more. The MAX30102 is widely used in fitness trackers, health monitoring devices, smart wearables, and biomedical applications.
Key Features
- Measures Heart Rate (BPM) and Blood Oxygen Saturation (SpO₂)
- Integrated Red & Infrared LEDs with Photodetector
- High Sensitivity and Low Noise Signal Processing
- Built-in Ambient Light Rejection
- I2C Communication Interface
- Ultra-Low Power Consumption
- Compact and Lightweight Design
- Compatible with Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers
- Suitable for Wearable and Health Monitoring Applications
- On-board Interrupt (INT) Pin for Efficient Data Handling
Specifications
- Sensor IC: MAX30102
- Operating Voltage: 3.3V – 5V (module dependent)
- Communication Protocol: I2C
- Heart Rate Detection: Yes
- Blood Oxygen (SpO₂) Detection: Yes
- Detection Method: Photoplethysmography (PPG)
- Operating Temperature: -40°C to +85°C
- LED Wavelengths: 660nm (Red) and 880nm (IR)
Applications
- Pulse Oximeters
- Fitness Bands & Smart Watches
- Health Monitoring Systems
- Biomedical Research Projects
- IoT Healthcare Devices
- Heart Rate Monitoring Projects
- Wearable Electronics
Package Includes:
- 1 × MAX30102 Pulse Oximeter Sensor Module (Green)