MAX30102 Pulse Oximeter and Heart-Rate Sensor Module for Wearable Health

Description The MAX30102 is an integrated high sensitivity pulse oximetry and heartrate monitor sensor solution. It combines two LEDs, a photodetector, optimized optics, and low-noise analog signal processing to detect pulse oximetry and heart-rate signals. Applications Wearable Devices Fitness Assistant Devices Medical Monitoring Devices Tablets Technical Specifications ADC Resolution : 15-18-bits (programmable) Operating Voltage: 1.8v – 5.5v Interface Type: I2C Serial Interface Module Dimensions: 18.4mm (L) x 14.4mm (W) x 3.0mm (H) Module Weight: 1.5g (Header module) Pinouts Pin No. Signal Name Description 1 VIN 1.8V – 5.5V Power Input 2 SCL I2C Serial Clock 3 SDA I2C Serial Data 4 INT MAX30102 Interrupt 5 IRD IR LED Cathode and LED Driver Connection Point. Leave floating in circuit. 6 RD Red LED Cathode and LED Driver Connection Point. Leave floating in circuit. 7 GND 0V / Referrence Voltage Documents and Download MAX30102 Device Datasheet MAX30100 Arduino Library  (also works with MAX30102) MAX30102 High Precision Module Instructable Another great how to use MAX30100 article Package Includes 1x MAX30102 Pulse Oximeter and Heart-Rate Sensor Module for Wearable Health 1x 7 pin male-male header