Complete Pulse Oximeter and Heart-Rate Sensor Solution Simplifies Design Integrated LEDs, Photo Sensor, and High-Performance Analog Front -End Tiny 5.6mm x 2.8mm x 1.2mm 14-Pin Optically Enhanced System-in-Package Ultra-Low-Power Operation Increases Battery Life for Wearable Devices Programmable Sample Rate and LED Current for Power Savings Ultra-Low Shutdown Current (0.7uA, typ) Advanced Functionality Improves Measurement Performance High SNR Provides Robust Motion Artifact Resilience Integrated Ambient Light Cancellation High Sample Rate Capability Fast Data Output Capability
link tutorial : http://forum.mhetlive.com/topic/43/new-heart-rate-sensor-mh-et-live-max30100