Arduino CAN-BUS (OBD-II) Shield V2.0

The Arduino CAN-BUS (OBD-II) Shield V2.0 by Seeed Studio is an expansion board that plugs straight onto your Arduino and gives it the ability to talk over the CAN-BUS protocol. It's a popular choice for makers, students, and engineers who want to read and send data on a CAN network — including reading live data from a vehicle's OBD-II port for diagnostics, logging, and automotive experiments. If you're building a car telemetry project, a learning rig, or any embedded system that needs CAN communication, this shield is a clean, ready-to-stack solution.

Key features

• Plug-and-play shield designed to stack directly on Arduino boards
• Adds CAN-BUS communication to your Arduino projects
• Supports OBD-II for reading vehicle data and diagnostics
• V2.0 revision from Seeed Studio, a trusted maker-hardware brand
• Well documented with widely available example libraries and community guides

Typical uses

• Reading live OBD-II data from cars for dashboards or logging
• Building CAN-BUS nodes for robotics and embedded projects
• Education and prototyping around automotive and industrial networks
• DIY car diagnostics and data-monitoring tools

How to choose / tips

Confirm the shield matches your Arduino's form factor and that your project's wiring fits the standard CAN/OBD-II connections. For vehicle work, you'll usually need a matching OBD-II cable to connect to the car. Check the available libraries for your use case before you start coding.

Why tna W rna

At tna W rna we focus on quality components and reliable sourcing, with fast delivery across Egypt and cash on delivery. Order with confidence and get your project moving sooner.