MAX30102 Pre-Soldered Heart Rate & Pulse Oximeter Sensor Module

Heart rate and pulse oximeter sensor module based on the MAX30102, this compact I2C biometric sensor measures pulse rate and SpO2 blood oxygen levels for wearable health monitors, fitness trackers, and biomedical prototyping. The combined sensing design helps you add vital-sign monitoring to Arduino, Raspberry Pi, ESP32, and other microcontroller projects without needing separate boards for heart rate and oxygen sensing. Its I2C interface keeps integration straightforward for embedded systems, data logging, and real-time health measurement demos, while the small module format fits portable electronics and custom enclosures. With pre-soldered pins for easier hookup, it is a practical choice for rapid development of wellness devices, research builds, and IoT health projects.