2-Channel Isolated CAN HAT for Raspberry Pi

This is a 2-Channel Isolated CAN Bus Expansion HAT for the Raspberry Pi, offering multiple onboard protection circuits to create an isolated and stable CAN Bus capability for your Raspberry Pi.

Features

• Adopts MCP2515 and SN65HVD230 dual chips combined solution, allows 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 communication safer, more stable and improves 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

Specifications

• CAN Controller: MCP2515
• CAN Transceiver: SN65HVD230
• Control Bus: SPI
• Power Supply Voltage: 5V
• Logic Level Voltage: 3.3V/5V
• Dimensions: 65×56.5mm

Resources

• User Guide and Wiki: https://www.waveshare.com/wiki/2-CH_CAN_HAT