MCP2515 CAN-BUS Controller and Transceiver Module

Overview

The MCP2515 CAN-BUS Controller and Transceiver Module is a complete solution for adding Controller Area Network (CAN) communication to your microcontroller projects. This module combines the Microchip MCP2515 CAN controller with the MCP2551 transceiver, providing a reliable and cost-effective way to interface with CAN networks. Whether you're building an automotive diagnostic tool, an industrial control system, or a robotics project, this module simplifies the process of integrating CAN bus communication.

Key Features

• Integrated CAN Controller and Transceiver: Combines the MCP2515 and MCP2551 for a complete CAN interface.
• SPI Interface: Easy to connect to any microcontroller with SPI support (e.g., Arduino, Raspberry Pi, STM32).
• High-Speed CAN: Supports CAN 2.0B at up to 1 Mb/s.
• Standard and Extended Frames: Handles both 11-bit and 29-bit identifiers.
• Onboard 120Ω Termination Resistor: Selectable via jumper for proper bus termination.
• LED Indicators: Power and activity LEDs for easy status monitoring.
• Compact Design: Small form factor suitable for breadboards and PCBs.

Technical Specifications

• CAN Controller: MCP2515 (Microchip)
• CAN Transceiver: MCP2551 (Microchip)
• Communication Interface: SPI (Serial Peripheral Interface)
• CAN Protocol: CAN 2.0B (Standard and Extended frames)
• Data Rate: Up to 1 Mb/s
• Operating Voltage: 5V DC
• Termination Resistor: 120Ω (selectable via jumper)
• Dimensions: 50mm x 28mm (approx.)
• Connectors: 2-pin screw terminal for CAN bus (CANH, CANL), 10-pin header for SPI and power

Applications & Use Cases

• Automotive Diagnostics: Connect to OBD-II ports for vehicle data reading.
• Industrial Automation: For machine-to-machine communication in factories.
• Robotics: Coordinate multiple controllers in a robotic system.
• Smart Home: Integrate devices in a CAN-based home automation network.
• Prototyping: Ideal for hobbyists and students learning about CAN bus.

What's Included

• 1x MCP2515 CAN-BUS Controller and Transceiver Module
• 1x 2-pin screw terminal (pre-soldered)
• 1x 10-pin header (may require soldering)
• 1x Jumper cap for termination resistor (pre-installed)

Compatibility

• Arduino: Works with any SPI-capable Arduino board (Uno, Mega, Due, etc.) using libraries like 'MCP_CAN' or 'ACAN2515'.
• Raspberry Pi: Can be used with Python or C++ libraries via SPI.
• STM32: Compatible with HAL libraries.
• ESP32/ESP8266: Works with SPI and appropriate libraries.
• Other Microcontrollers: Any MCU with SPI interface and 5V logic (or level shifting).

MOKWN Recommendation

This module is a must-have for anyone venturing into automotive electronics or industrial networking. Its plug-and-play design and broad compatibility make it perfect for both beginners and experienced engineers. At MOKWN, we recommend pairing it with an Arduino Uno for quick prototyping, and we offer a range of CAN bus accessories to complete your setup. Order now and start building your CAN network today!