GY-MAX30102 is an Optical Heart-Rate monitor and pulse oximetry sensor module. From emitting two wavelengths of light from two LEDs (a red and an infrared one), then measuring the absorbance of pulsing blood through a photodetector. The signal is processed by a low-noise analog signal processing unit and communicated to the target MCU through the I2C interface.

Features:  

• Uses 3-5V power supply.
• Size: approx. 14 x 14mm
• Color: Purple

Package Includes:  

1 x GY-MAX30102 Pulse Oximeter Heart Rate Sensor Development Board