MAX30102 Pulse Sensor Module (Purple PCB) | Heart Rate & SpO2 Sensor for Arduino, ESP32, Raspberry Pi (Purple)

Product Description

The MAX30102 Pulse Sensor Module (Purple PCB) is a compact and reliable biometric sensor designed to measure heart rate (BPM) and blood oxygen saturation (SpO2). It features integrated infrared and red LEDs, a photodetector, and a low-noise analog front end to deliver accurate physiological readings. Its I2C interface makes it simple to connect with Arduino, ESP8266/ESP32, Raspberry Pi, and other development boards.

This purple PCB version is functionally identical to the red or green variants but offers a visually distinctive and cleaner look—ideal for wearables, health monitoring devices, and student projects.