![enter image description here][1] **DESCRIPTION** CAN-BUS is a common industrial bus because of its long travel distance, medium communication speed and high reliability. It is commonly found on modern machine tools and as an automotive diagnostic bus. This CAN-BUS Shield adopts MCP2515 CAN Bus controller with SPI interface and MCP2551 CAN transceiver to give your Arduino/Seeeduino CAN-BUS capibility. With an OBD-II converter cable added on and the OBD-II library imported, you are ready to build an onboard diagnostic device or data logger. **FEATURES** • Implements CAN V2.0B at up to 1 Mb/s • SPI Interface up to 10 MHz • Standard (11 bit) and extended (29 bit) data and remote frames • Two receive buffers with prioritized message storage • Industrial standard 9 pin sub-D connector • Two LED indicators **DOCUMENTS** Please visit our [wiki][2] page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum. For more detail, please visit: http://www.seeedstudio.com/item_detail.html?p_id=2256 [1]: /editor/20160711/5783b632992c8.png [2]: http://www.seeedstudio.com/wiki/CAN_BUS_Shield