MAX30102 Pulse Oximeter & Heart Rate Sensor Module
The MAX30102 Pulse Oximeter & Heart Rate Sensor Module is an advanced optical sensor designed to measure heart rate and estimate blood oxygen saturation (SpO2). It combines red and infrared LED technology with an integrated photodetector to detect pulse signals. Featuring an I2C communication interface, this compact module is suitable for Arduino, ESP32, and other compatible microcontroller projects. Ideal for wearable devices, health monitoring prototypes, and IoT-based electronics projects.
Specifications
- Product Name: MAX30102 Pulse Oximeter & Heart Rate Sensor Module
- Sensor IC: MAX30102
- Sensor Type: Optical Heart Rate and Pulse Oximeter Sensor
- Measurement: Heart Rate (BPM) and Blood Oxygen Saturation (SpO2) Estimation
- LED Types: Red and Infrared LEDs
- Operating Voltage: 1.8V for sensor core and 3.3V for LED supply (module breakout requirements may vary)
- Communication Interface: I2C
- I2C Address: 0x57
- Integrated Components: LEDs, Photodetector, Optical Elements, and Low-Noise Electronics
- Low Power Consumption
- Compatibility: Arduino, ESP32, and other I2C-compatible microcontrollers
- Applications: Wearable Electronics, Heart Rate Monitoring Projects, IoT Health Monitoring Prototypes, and Educational Experiments
Package Includes
- 1 × MAX30102 Pulse Oximeter & Heart Rate Sensor Module












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