Grove - I2C Hub(6 Port)

Grove - I2C Hub (6 Port) is an extension Grove module for connecting multiply I2C devices to Grove Base Shield. It can use with Universal 4 Pin to X2 4 Pin cable and connects up to 5 I2C devices which may cover most developing purposes. Grove - I2C Hub (6 Port) has two more pins than Grove - I2C Hub. So Grove - I2C Hub (6 Port) more diversified needs. `


  • Chainable
  • Two more connectors than Grove - I2C Hub.
  • Economical and practical


Parameter Value/Range
Operating voltage 3.3v/5v
Operation Temperature -25℃ to +85℃
size 40mm x20mm x15mm

Platform Supported

Arduino Raspberry Pi

We can add up to 5 I2C devices, please click here to find the Grove I2C devices you like. At these examples, we use two I2C devices.


The platforms mentioned above as supported is/are an indication of the module's software or theoretical compatibility. We only provide software libraries or code examples for the Arduino platform in most cases. It is not possible to provide a software library/demo code for all possible MCU platforms. Hence, users have to write their own software libraries.

Application Ideas

  • Using more I2C devices than you otherwise have room for on your Grove platform and two more connectors than Grove I2C Hub.


It is the same with Grove I2C Hub that it does not conflict if you use the same I2C Socket simultaneously because every I2C device has its own address. The hardware installation is shown below.

Here we do not list a specific example.


More details about Grove modules please refer to Grove System

Schematic Online Viewer


I2C Hub Eagle File

Tech Support

Please submit any technical issue into our forum.