HEART RATE HAT is a blood oxygen and heart rate sensor that incorporates the MAX30102 module, providing a comprehensive solution for pulse oximetry and heart rate monitoring. This sensor is designed to measure blood oxygen saturation levels and heart rate non-invasively.The MAX30102 module utilizes the I2C communication interface, allowing for easy integration with other devices. It integrates infrared light-emitting diodes (LEDs), photo-detectors, optical components, and low-noise electronic equipment within its structure.The sensor’s design includes a feature to suppress ambient light, ensuring more accurate measurement results. This ambient light suppression function helps minimize the interference caused by external light sources, leading to more reliable and precise readings.