The GY-MAX30102 Heart Rate & SpO2 Sensor Module is a compact, high-precision biometric sensor designed for measuring heart rate and blood oxygen saturation (SpO2). Based on the MAX30102 optical sensing technology, this module is ideal for wearable devices, health monitoring systems, medical prototypes, and embedded electronics projects. With support for popular development platforms such as Arduino and Raspberry Pi, it provides an easy-to-integrate solution for makers, students, and engineers.

Key Features

• High-precision heart rate and blood oxygen (SpO2) measurement
• Compatible with Arduino, Raspberry Pi, and other 3.3V microcontroller platforms
• Low power consumption for battery-powered and wearable applications
• Stable and reliable performance for continuous biometric monitoring
• Compact SMD module suitable for space-constrained designs
• Factory-tested and supplied in brand-new condition
• Ideal for health monitoring devices, IoT projects, and biomedical prototyping

Technical Specifications

• Model: GY-MAX30102
• Sensor IC: MAX30102
• Measured Parameters: Heart Rate (Pulse), Blood Oxygen Saturation (SpO2)
• Operating Voltage: 3.3V
• Interface: Digital (I²C)
• Compatible Platforms: Arduino, Raspberry Pi, and other 3.3V microcontrollers
• Package Dimensions: 1 × 1 × 1 cm