MAX30102 Pulse Oximeter and Heart Rate Sensor (Purple)

The MAX30102 purple module is a pulse oximeter and heart rate sensor with a distinctive purple PCB design. It uses the MAX30102 sensor chip, offering reliable performance for SpO2 (blood oxygen saturation) and heart rate measurements. The purple variant is often produced by different manufacturers and features a visually appealing design while maintaining functionality similar to other PCB colors.It combines red and infrared LEDs with a photodetector to measure pulse rate and oxygen saturation levels through the skin.

Key Features:

1. High Precision:

   • Measures blood oxygen saturation (SpO2) and heart rate with minimal noise.

2. LED Wavelengths:

   • Red LED: ~660nm (oxygen saturation).
   • Infrared LED: ~880nm (heart rate detection).

3. Integrated Algorithms:

   • Ambient light cancellation for accurate measurements.
   • Proximity detection to optimize power consumption.

4. I²C Communication:

   • Compatible with standard microcontrollers like Arduino, Raspberry Pi, ESP32, and more.
   • Supports 400kHz data transfer speed.

5. Compact and Durable:

   • Purple PCB with soldered components for easy integration.
   • Compact design ideal for wearable or portable applications.