MAX30102 Heart Rate Sensor Module MAX30102 Pulse Oximeter

It is an integrated pulse oximetry and heart rate monitor sensor
Integrated Cover Glass for Optimal, Robust Performance
Integrated LEDs, Photo Sensor, and High-Performance Analog Front -End
Non-chest based heart-rate/SpO2 detection
I2C interface plus INT pin
Ultra-Low-Power Operation Increases Battery Life for Wearable Devices
Programmable Sample Rate and LED Current for Power Savings
High SNR Provides Robust Motion Artifact Resilience
Integrated Ambient Light Cancellation
High Sample Rate Capability
Fast Data Output Capability