MAX30102 Heart Rate and Pulse Oximeter Sensor Module Breakout for Arduino and ESP32

Description

The MAX30102 Heart Rate Sensor Module is a compact and highly sensitive biometric sensor designed for measuring heart rate and blood oxygen saturation (SpO2). It combines red and infrared LEDs, a photodetector, optical elements, and low-noise electronics into a single compact module, making it ideal for wearable devices, health monitoring projects, fitness trackers, and Arduino-based biometric systems. The MAX30102 sensor operates by shining red and infrared light through the skin, usually from a fingertip, and measuring the reflected light intensity changes caused by blood flow. By analyzing these changes, the module can calculate heart rate and oxygen saturation levels. This breakout board

Key Features

• MAX30102 integrated heart rate and SpO2 sensor
• Measures heart rate and blood oxygen saturation
• Uses red and infrared LEDs with photodetector
• Ultra-low power consumption
• I2C communication interface
• Compatible with Arduino, ESP32, STM32, Raspberry Pi, and PLC systems
• Built-in ambient light rejection
• Integrated temperature sensor for calibration
• Low-noise signal processing
• Supports programmable sample rates
• Compact breakout board design
• Ideal for wearable devices, fitness trackers, and health monitoring systems

Specifications