MAX30100 Pulse Oximeter and Heart-Rate Sensor Module for Wearable Health

Description The MAX30100 is an integrated 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 Technical Specifications Operating Voltage: 1.8v – 5.5v Interface Type: I2C Serial Intergace Module Dimensions: 18.8mm (L) x 14.4mm (W) x 3.0mm (H) Module Weight: 1.2g (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 MAX30100 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 MAX30100 Device Datasheet MAX30100 Arduino Library MAX30100 Module Instructable Another great how to use MAX30100 article Package Includes 1x Pulse Oximeter and Heart-Rate Sensor Module for Wearable Health 1x 7 pin male-male header