About this item

The SparkFun SEN-15219 is a sophisticated Pulse Oximeter and Heart Rate Sensor breakout board combining the MAX30101 optical sensor and the MAX32664 algorithm processor to provide accurate, real-time measurements of blood oxygen saturation (SpO2) and heart rate. This sensor is designed for wearable health devices, fitness trackers, and medical monitoring systems, offering reliable physiological data through a compact and easy-to-use module. The MAX30101 integrates LEDs, photodetectors, optics, and low-noise electronics optimized for detecting pulse oximetry and heart rate signals. The MAX32664, a low-power microcontroller with advanced algorithms, processes the raw sensor data onboard, delivering filtered, actionable metrics via I2C interface. With the SparkFun Qwiic connector, the SEN-15219 allows simple plug-and-play integration into your projects, minimizing wiring and simplifying prototyping. The sensor operates at 1.8V to 3.3V and includes onboard power management features, ensuring low power consumption for battery-powered applications. This breakout is ideal for developers looking to build wearable health monitoring devices or biofeedback systems, providing a high level of accuracy and ease of use in a compact form factor.