OBD-II Serial CAN Bus Dev Kit

OBD-II Serial CAN Bus Dev Kit

Serial CAN Bus Module

The Serial CAN Bus module allows your Arduino or other microcontroller to communicate with the CAN Bus interface, enabling you to access and manipulate messages on the bus. This can be used for various applications, such as hacking your vehicle.
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The Serial CAN Bus module enables your Arduino to communicate with a CAN Bus system, allowing you to access and manipulate messages on the bus. It connects to your Arduino through the on-board Grove connector.

CAN Bus is a communication protocol that enables microcontrollers and sensors within a vehicle to communicate with each other. It offers long distance, moderate communication speed, and high reliability.

The Serial CAN Bus module is based on the MCP2515 CAN controller and MCP2551 CAN transceiver, providing a maximum speed of 1Mb/s. It also has a terminal block, allowing you to connect to your vehicle's OBD-II port with just two wires.

This product has been certified by CE and FCC, and you can download the certificate in the Preferences section.

We have just released a new CANBed with an aluminum alloy case. If your product needs a casing, we recommend you check out this new product.

Part List:

  • ● Serial CAN Bus Module x1
  • ● Grove Cable x1
  • ● Screw Driver x1

  • Features:

  • ● UART to CAN Bus communication
  • ● Compatibility with Arduino, BeagleBone board, Raspberry Pi, and other microcontrollers that support UART
  • ● Support for AT commands
  • ● UART baud rate up to 115200 (default 9600)
  • ● CAN Bus baud rate up to 1Mb/s
  • ● LED indicators for TX and RX, and power
  • ● 4-pin Grove connector
  • ● 2-pin screw terminal block
  • ● Operating voltage: 3.3/5V
  • ● Easy-to-use Arduino library
  • ● Small size: 20x40 mm

  • Peferences:

  • Serial CAN Bus Module Docs
  • Arduino Library
  • Serial CAN Bus Schematics
  • CAN Bus Products - Selection Guide
  • CE Certification
  • FCC Cerfitication
  • European Declaration of Conformity

  • Certification

    This product has been certified by CE and FCC, and you can download the certificate in the Preferences section.


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  • ● If you are unable to pay with Paypal, we also accept bank wire transfers. To place an order using this method, please send an email to order@longan-labs.cc with the products and quantities you need. We will respond promptly and provide you with a quotation. The goods will be shipped after payment has been received and verified, and a tracking code will be provided to you.

  • Logistics:

  • ● Your package will be shipped from China, and we are able to deliver to most countries around the world.
  • ● By default, we use 4PX as our logistics provider. Shipping fees start at $5 and delivery time is typically 7-10 days for North America and Europe. You can visit our logistics page for more information on shipping fees and delivery times.
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  • After-sales Policy:

  • ● All of our products are strictly tested before delivery, but due to transportation and other factors, it is still possible to receive a defective product.
  • ● If you receive a product that is not working, please contact our tech support engineer at support@longan-labs.cc. They will respond to your email within 24 hours and guide you through troubleshooting the issue.
  • ● If it is determined that the product is defective, you can choose to receive either a refund or a replacement product without returning the original.

  • About Longan Labs:

    Longan Labs is an international platform that offers open source products and customized services to global makers. It is also a co-creation laboratory that works with makers and connects projects to customers. Our offerings include CAN Bus development boards, electronic modules for popular MCU platforms, and other open source hardware gadgets. We also provide Product Customization Services (PCS), developing controller boards and modules to meet the needs of makers and start-up teams.

    Longan Labs is based in Shenzhen, which has the most complete R&D and manufacturing resources. Our core team members have over 10 years of experience running open source hardware projects and expertise in various fields including engineering, design, manufacturing, supply chain, logistics, sales, and technical support. As a result, Longan Labs can provide a one-stop product development service, including electronic circuit design, software coding, PCB layout and assembly, industrial design, structure and molding, brand and graphic design.

    The name Longan is derived from a type of Chinese fruit that we all love. We started as a small maker project in the summer of 2014, when it is the best time to enjoy longans. In the spring of 2018, we formed the company to offer more products and better service. Our initial idea was inspired by the maker culture and open source hardware, and our corporate vision is to help global makers and the open source community.

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