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Seeed Serial CAN-BUS Module (MCP2515)

SeeedSeeed Serial CAN-BUS Module (MCP2515)

MPN: 114991377
Seeed Technology Co., Ltd
MCP2515, MCP2551 CANbus Interface Arduino Platform Evaluation Expansion Board
Active73 in stock

Overview

This Grove-compatible serial CAN-bus module is an expansion board designed to provide CAN 2.0B communication capabilities to Arduino platforms. It utilizes the MCP2515 CAN controller and MCP2551 transceiver, allowing for data transfer over a serial interface via AT commands.

Why Choose This Part

The module simplifies CAN integration by handling the complex protocol stack through a serial UART interface and simple AT commands. It features integrated TX and RX LED indicators for immediate visual debugging and a 4-pin Grove connector for rapid, solderless prototyping.

Applications

OBD-II Data Logging
Connecting to a vehicle's On-Board Diagnostics port to monitor engine parameters and diagnostic trouble codes.
Industrial Fieldbus Prototyping
Developing and testing nodes for CAN-based industrial networks without requiring a dedicated CAN controller on the host MCU.
Automotive Hacking
Sniffing and injecting frames into vehicle networks for research or aftermarket hardware integration.

Key Specifications

Type Interface
Contents Board(s), Cable(s), Accessories
Function CANbus
Platform Arduino
Utilized IC / Part MCP2515, MCP2551

Getting Started

Connect the module to an Arduino UART port using the included Grove cable and download the Seeed Serial CAN-BUS library from GitHub. Use the provided library functions or raw AT commands to configure the baud rate and begin sending or receiving CAN frames at 3.3V levels.

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