MAX30102 Heart Rate Oximeter Pulse Sensor for Arduino

The MAX30102 is a compact, integrated pulse oximetry and heart-rate sensor featuring Maxim's advanced optical technology. It combines red and infrared LEDs with a photodetector to measure blood absorbance through your fingertip, delivering precise real-time readings.

Key capabilities include low-noise analogue signal processing for accuracy, motion artefact resilience for stable readings during movement, and ambient light cancellation for reliable performance in any lighting condition. The sensor connects seamlessly via I2C interface and INT pin, making integration with Arduino and other microcontrollers straightforward.

Designed for efficiency with minimal power consumption, the MAX30102 is ideal for wearable health devices, heart-rate monitors, and pulse oximeters. Its compact 18.5 x 14 mm form factor fits easily into space-constrained applications. Includes development examples to accelerate your project timeline.