Description
Keyestudio CAN BUS Shield for Arduino is particularly designed for Arduino controllers.
The onboard BUS control chip can realize the data control on the CAN bus and data communication between devices.
It is compatible with the Arduino UNO standard interface; can be perfectly adapted to the main control boards such as Arduino UNO and Leonardo.
- Operating voltage: DC5V
- Chip: MCP2515
- Dimensions: 66mm*54mm*28mm
- Weight: 24g
- Environmental attribute: ROHS
- Support standard frame, extended frame of transmission and reception; support two receiving methods: Polling and interrupt
- Provide various interfaces, such as uart, I2C, DB9 connector, etc.
- Support SD card data storage
- Support power supply via Arduino motherboard or DB9 connector
The Keyestudio CAN BUS Shield for Arduino is a powerful expansion board designed to enable seamless Controller Area Network (CAN) communication for Arduino projects. Built around the reliable MCP2515 CAN controller chip, it allows Arduino UNO R3 and compatible boards to communicate with vehicles, industrial systems, and other CAN-enabled devices. This makes it ideal for automotive diagnostics, embedded systems, and real-time data exchange applications.

Is Keyestudio CAN BUS Shield for Arduino module compatible with Arduino UNO and suitable for learning CAN communication projects under the Ordinals brand ecosystem?
Yes, this module works smoothly with Arduino UNO and similar boards, making it ideal for CAN communication, data logging, and automotive projects. It can also be used in development setups associated with Ordinals-based learning and prototyping environments, providing stable performance for beginners and advanced users alike.










user –
The Keyestudio CAN BUS Shield for Arduino works very well for projects that require stable communication between different electronic systems. It connects easily with Arduino boards and delivers consistent data transfer without interruptions, making it suitable for both learning and development purposes. The added storage option is very useful for saving communication data during testing and analysis. I found it easy to set up and reliable during continuous operation in my prototype work. The overall design feels solid and well-built, which adds confidence during long-term use. This product from ordinals is a good option for anyone exploring vehicle networks, automation systems, or embedded communication projects.