Serial CAN-BUS Module

The Seeed MCP2515 + MCP2551 CAN-BUS Module allows Arduino and other microcontrollers to interface with CAN-BUS systems, commonly used in vehicles and industrial equipment. Based on the MCP2515 CAN controller and MCP2551 transceiver, this module supports communication speeds of up to 1Mb/s. CAN-BUS is widely used for its reliability, moderate speed, and ability to operate over longer distances, making it suitable for automotive and industrial applications. With this module, you can read from and send data to CAN networks, including vehicle systems via the OBD-II interface. The board includes a terminal block for direct connection to CAN lines, allowing you to interface with a vehicle using just two wires. It also features a Grove connector, and comes with a Grove cable, making it easy to connect to compatible development boards such as Arduino without additional wiring. Features

* Cart to CAN-BUS communication

* Support AT command

* Up to 115200 UART baud rate (default 9600)

* Up to 1Mb/s CAN-BUS baud rate

* TX and RX led indicator

* 4pin Grove connector to plug and play

* 3.3V working voltage

* Easy-to-use Arduino library

* 4 pin 2.0mm Grove Connector

* Power and status led indicator

* Send and receive led indicator

* 3.5mm terminal to connect to CAN-Bus (CANH & CANL)

* 120Ω resistor, default connected (if you don't need this you can cut this pad with a box cutter)

Specifications

* Dimensions: 20mm x 40mm x 10mm

* Weight: 9.5g

* Supplier code: 114991377

Hardware Overview

Resources

* Product Wiki

* Introduction to CAN-BUS (Blog)

* CAN-BUS Hacking for beginners (Blog)

Package Contents

* 1x Serial CAN-BUS PCBA

* 1x 4 Pin Grove cable

* 1x Small screwdriver