MAX30102 Heart Rate and Oximeter Blood Oxygen Sensor Module

MAX30102 Heart Rate & SpO2 Sensor Module The MAX30102 Heart Rate Sensor Module is a compact optical sensing module designed for measuring heart rate (BPM) and blood oxygen saturation . It uses integrated red and infrared LEDs along with a photodetector to detect changes in blood volume through the fingertip or other suitable body locations. Key Features - Sensor: MAX30102 - Measures: Heart Rate (BPM) and SpO2 - Optical sensing: Red + infrared LEDs - Interface: I²C - Low-power design - Compact and easy to integrate - Compatible with Arduino, ESP32, Raspberry Pi, and other microcontrollers - Suitable for wearable and portable electronics projects Applications - Heart-rate monitoring projects - Fitness and wearable devices - Health-monitoring demonstrations - Arduino/ESP32 projects - IoT and biomedical research projects - Educational electronics projects Note: This module is intended for DIY, educational, and prototyping purposes and should not be used as a medical diagnostic device.