MCP2515 Module adopts CAN controller MCP2515, and high-speed CAN transceiver. Onboard independent key. Microchip MCP2515 independent CAN protocol controller, support CAN V2.0B regulation. The connection between MCP2515 and MCU is through SPI.

Easily implement CAN Bus interface with any microcontroller having SPI interface.

CAN SPI board is ideal for industrial automation, home automation as well as in automotive and mobile machine industry. Board is designed to use 5V power supply only. Be careful to use voltage translators on communication lines when connecting it to 3.3V systems.

CAN-BUS is a common industrial bus because of its long travel distance, medium communication speed and high reliability. It is commonly found on modern machine tools and as an automotive diagnostic bus. This CAN-BUS module adopts MCP2515 CAN Bus controller with SPI interface and TJA1050 CAN Bus transceiver to give your controller such as Arduino CAN-BUS capability. For those who want to learn CAN Bus, this module is your best choice to step into the CAN Bus world, please note that at least 2 pcs of CAN-BUS module are need to finish the CAN Bus Communication.

Specifications:

• Support CAN 2.0B protocol
• Use High-speed CAN transceiver TJA1050
• Dimension: 40×28mm
• SPI control for expand Multi CAN bus interface
• 8MHZ crystal oscillator
• 120Ω terminal resistance
• Use serial port could view the communication data
• With independent key, LED indicator, Power indicator
• With power pin

Pinouts:

• VCC :5V power input pin
• GND : power ground pin
• CS : SPI SLAVE select pin (Active low)
• SO : SPI master input slave output lead
• SI : SPI master output slave input lead
• SCLK: SPI clock pin
• INT: MCP2515 interrupt pin

Features

• Implements ISO-11898 standard physical layer requirements
• Supports 1 Mb/s CAN operation
• High speed SPI Interface (10 MHz)
• Low current standby operation
• Detection of ground fault on TXD input
• An unpowered node or brown-out event will not disturb the CAN bus
• Up to 112 nodes can be connected
• Protection against damage due to short-circuit conditions
• Affordable solution for adding CAN connectivity to any microcontroller with SPI interface

For more details visit this link  MCP2515 IC PAGEhttp://www.microchip.com/wwwproducts/en/en010406