Waveshare 2-Channel Isolated CAN Expansion HAT for Raspberry Pi, Dual Chips Solution

2-Channel Isolated CAN Expansion HAT for Raspberry Pi, Dual Chips Solution

This is a 2-Channel CAN bus expansion HAT designed for Raspberry Pi, supports CAN2.0, features multi onboard protection circuits, high anti-interference capability, and stable operation. It suits for fields such as automotive devices or industrial automation.

User Manual / Datasheet / Example Codes Etc.

Features

• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
• Adopts MCP2515 and SI65HVD230(or SN65HVD230) dual chips combined solution, allowing 2-channel CAN communication.
• Integrated power isolation, providing stable isolated voltage, requires no extra power supply for the isolated terminal.
• Onboard digital isolator, signal isolation makes the communication safer, more stable, and better anti-interference.
• Onboard TVS (Transient Voltage Suppressor) diode, provides ESD protection and transient peak voltage protection.
• Onboard voltage translator, select 3.3V/5V operating voltage by jumper.
• Onboard 120Ω terminal resistor, configured by jumper.
• Breakout SPI control pins, for connecting with host control boards like STM32/Arduino.
• Comes with development resources and manual.

Specifications

• CAN controller: MCP2515
• CAN transceiver: SI65HVD230(or SN65HVD230)
• Communication interface: SPI
• Operating voltage: 5V
• Logic level: 3.3V/5V
• Dimensions: 65.0 x 56.5 mm

Package Includes

• 2-CH CAN HAT x1
• RPi screws pack x1
• 2×20PIN female header x1