MAX30100 SpO2 Sensor

The MAX30100 Pulse Oximeter and Heart-Rate Sensor Module is a compact, integrated solution designed for wearable health monitoring applications. It combines two LEDs (Red 660nm and IR 880nm) with a photodetector and optimized optics to measure the absorbance of pulsing blood, enabling accurate pulse oximetry (SpO2) and heart-rate monitoring. Operating on a low supply voltage range of 1.8V to 3.3V, it features an ultra-low-power operation ideal for battery-operated systems. The module communicates via a standard I2C interface and includes an interrupt pin for efficient data handling. Its small footprint makes it perfect for integration into portable devices, DIY health projects, and wearable prototypes. Choose this module for reliable physiological data acquisition in your electronic projects.