The BMT MCP2515 CAN Bus Module V2.0B is a compact and reliable communication module designed to add CAN (Controller Area Network) bus capability to microcontroller platforms such as Arduino, 8051, ESP32, Raspberry Pi, and other SPI-based systems. Built around the MCP2515 CAN controller and the TJA1050 CAN transceiver, this module provides a complete CAN communication solution with stable signal transmission and industrial-grade reliability.
Supporting the CAN V2.0B specification, the module allows communication speeds of up to 1 Mb/s and supports standard frames, extended frames, and remote frames, making it suitable for automotive, industrial automation, robotics, IoT, and embedded networking applications. Communication with the host microcontroller is handled via the SPI interface, ensuring fast, efficient, and widely supported data exchange.
To ensure reliable long-distance communication and signal integrity, the board includes a 120 termination resistor for impedance matching, reducing signal reflection and improving stability in CAN networks. Its 5V DC power supply design makes it directly compatible with common development boards without additional power regulation.
With low power consumption, industrial temperature tolerance, and a compact form factor, this module is ideal for both prototyping and permanent embedded installations where robust CAN communication is required.
Key Features
CAN Protocol: Supports CAN V2.0B specification
Controller Chip: MCP2515 CAN controller
Transceiver: TJA1050 CAN receiver
Communication Speed: Up to 1 Mb/s
Frame Types Supported:
Standard frame
Extended frame
Remote frame
Interface: SPI (Serial Peripheral Interface)
Power Supply: 5V DC
Termination: Built-in 120 termination resistor for impedance matching
Low Power Consumption:
Typical working current: ~5 mA
Standby current: ~1 A
Operating Temperature: Industrial grade -40 C to +85 C
Module Dimensions: Approx. 40 mm x 28 mm (4 x 2.8 cm)
Applications
Automotive CAN networks
Industrial automation systems
Robotics communication networks
Embedded systems and microcontroller projects
IoT device networking
Smart devices and sensor networks
CAN-based data acquisition systems
Why Choose This Module?
The BMT MCP2515 CAN Bus Module offers a complete, ready-to-use CAN solution in a compact board, combining high-speed communication, industrial reliability, and easy SPI integration. Whether you're building a prototype or deploying a permanent CAN-based system, this module delivers stable performance, strong signal integrity, and wide compatibility, making it an essential component for modern embedded and industrial electronics projects.
What's in the box
1 x BMT MCP2515 CAN Bus Module V2.0B SPI with TJA1050 5V Interface
