HR & SpO2 Sensor MAX30102

About this product

MAX30102 optical heart-rate and blood-oxygen (SpO2) sensor module using red and infrared LEDs with photoplethysmography. Communicates via I2C, includes an integrated FIFO buffer. Suited for wearable health projects, fitness trackers, and hobbyist biosensing with Arduino, ESP32, or Raspberry Pi.

Ultrasonic, IR, temperature, humidity, motion, current, camera and RF sensor modules - plus relay, logic-level and breakout boards for prototyping and production.

Need a datasheet, a substitute, or bulk pricing? Mention it in your quote request and we'll reply with options.

Specifications

Chip

MAX30102 (Analog Devices/Maxim)

Measurement

Heart rate (BPM), blood oxygen (SpO2)

LEDs

Red (660nm), Infrared (880nm)

Interface

I2C

Operating Voltage

3.3V-5V (module)

ADC Resolution

18-bit

FIFO Buffer

32-level