DFRobot Gravity Digital 8 Channel I2C Multiplexer

DFRobotSKU: RB-Dfr-814
Manufacturer #: DFR0576

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  • DFRobot Gravity Digital I2C Multiplexer
  • 3.3~5.0V wide operating voltage
  • On-board I2C address dial switch
  • I2C Port Quantity: 8

The DFRobot Gravity Digital 8 Channel I2C Multiplexer solves the address conflict and enables the normal communication with multiple same-address I2C devices.

Wire up two or more to the I2C port of your main board, the DFRobot Gravity I2C Multiplexer can easily solve the address conflict on the same I2C port.

  • 1 x Gravity: Digital 1-to-8 I2C Multiplexer
  • 1 x Gravity 4pin UART/I2C Cable
  • 1 x XH2.54-5pin Header


  • 32 x 32mm / 1.26 x 1.26in
  • Operating Voltage: 3.3~5.0V
  • Connector Type: PH2.0-4P
  • Interface Level: high 3.3V, low 0V
  • Interface Protocol: I2C(IIC)
  • I2C Clock Rate: 100K, 400K
  • I2C Port Quantity: 8
  • Default I2C Address: 0x70 (dial switches all to 0)
  • I2C Address Range: 0x70~0x77

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