Gravity MAX30102 Heart Rate & Oximeter Sensor

DFRobotSKU: RB-Dfr-1203
Manufacturer #: SEN0518

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Sale price ¥3,764

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  • Gravity MAX30102 Heart Rate & Oximeter Sensor
  • Offers an MCU with a heart rate and blood oxygen algorithm
  • Integrates the Maxim MAX30102 chip
  • Uses PPG (PhotoPlethysmoGraphy) to measure data
  • Data can be read directly through the host computer
  • Communication Method: I2C / UART

The Gravity MAX30102 Heart Rate & Oximeter Sensor integrates the Maxim MAX30102 chip and an MCU with a heart rate and blood oxygen algorithm.

The MAX30102 uses PPG (PhotoPlethysmoGraphy) to measure data, which will be converted into heart rate and oximetry values when processed by the MCU, then output through I2C or UART, making the sensor easy to use and greatly reducing resource occupation of the main controller.

Meanwhile, the corresponding upper computer is provided to allow you to conveniently read data by a PC.

  • 1x Gravity: MAX30102 Heart Rate and Oximeter Sensor
  • 1x Gravity-4P I2C/UART Sensor Connector
  • 1x Strap


  • 25.5 x 32 mm / 0.98 x 1.26 inch
  • Power Supply Voltage: 3.3 V / 5 V
  • Working Current: <15 mA
  • Communication Method: I2C / UART
  • I2C Address: 0x57
  • Serial Port Baud Rate: 9600
  • Operating Temperature Range: -40 ~ 85 °C

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