# Grove I2C Hub ![](https://raw.githubusercontent.com/SeeedDocument/Grove-I2C_Hub/master/img/I2C_hub.jpg) I2C Hub Grove 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](http://www.seeedstudio.com/depot/universal-4-pin-to-x2-4-pin-cable-5-pcs-pack-p-847.html?cPath=178_179) and connects up to 3 I2C devices which may cover most developing purpose. [![](https://raw.githubusercontent.com/SeeedDocument/common/master/Get_One_Now_Banner.png)](http://www.seeedstudio.com/Grove-I2C-Hub-p-851.html) ## Features * Chainable ## Platforms Supported ## Application Ideas * Using more I2C devices than you otherwise have room for on your Grove platform. ## Usage It does not conflict if you use the same I2C Socket simultaneously because every I2C device has its own address. Hardware installation is shown below. ![](https://raw.githubusercontent.com/SeeedDocument/Grove-I2C_Hub/master/img/I2C_Hub_Connect.jpg) Here we do not list a specific example. !!!Tip More details about Grove modules please refer to [Grove System](http://wiki.seeed.cc/Grove_System/) ## Resources [I2C Hub Eagle File](https://raw.githubusercontent.com/SeeedDocument/Grove-I2C_Hub/master/res/I2C_Hub_Eagle_File.zip) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://learn.pakronics.com.au/seed-studio/grove-modules/others/grove-i2c_hub.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.