MCP2515 CAN Bus Interface Module — SPI, Arduino Compatible

MCP2515 CAN Bus Interface Module — SPI, Arduino Compatible

The MCP2515 CAN bus module adds CAN 2.0B bus communication to any Arduino via SPI. Combines the Microchip MCP2515 CAN controller with a TJA1050 CAN transceiver on a single board. Supports CAN bus speeds up to 1Mbps and is compatible with the MCP_CAN Arduino library. Essential for automotive OBD-II, industrial automation, and robotics CAN bus projects.

Key Specifications

• CAN controller: MCP2515 | Transceiver: TJA1050
• CAN standard: 2.0A & 2.0B | Speed: up to 1Mbps
• Interface: SPI | Supply voltage: 3.3–5V
• Oscillator: 8MHz crystal | Interrupt: INT pin
• Compliance: RoHS compliant

Why Choose This?

• ✅ CAN 2.0A & 2.0B — compatible with automotive and industrial CAN standards
• ✅ SPI interface — simple connection to any Arduino SPI bus
• ✅ MCP_CAN library — extensive Arduino community support
• ✅ TJA1050 transceiver — robust differential CAN bus signaling

Typical Applications

• Automotive OBD-II data reading and logging
• Industrial CAN bus sensor and actuator network
• Robotics inter-board CAN communication
• Electric vehicle BMS CAN bus monitoring

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