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All prices US$ - All orders receive free delivery, worldwide - Touch here to learn more

Heart Rate Sensor Module - MAX30102

SKU 30102442

Easily measure pulse oximetry and heart rate monitor module with this new MAX30102 Heart Rate Sensor Module from PMD Way.

Once set up, simply place a finger over the sensor for accurate readings. 

The board is fully assembled, however inline header pins are included but not soldered to the board.


  • LED peak wavelength: 660nm/880nm
  • LED supply voltage: 3.3~5V
  • Detection signal type: Light reflection signal (PPG)
  • Output signal interface: I2C interface
  • Communication interface voltage: 1.8~3.3V~5V DC


  • VIN: main power supply input terminal 1.8V-5V;
  • SCL: Connect the clock of I2C bus;
  • SDA: data connected to the I2C bus;
  • INT : Interrupt pin of the MAX30102 chip;
  • IRD: The IR, LED grounding of the MAX30102 chip is generally not connected;
  • RD: RED of the MAX30102 chip, LED ground terminal, - generally not connected;
  • GND : Ground wire

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