Dual Channel Isolated CAN FD HAT for Raspberry Pi - 2x CAN FD with MCP2518FD MCP2562FD
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2-channel isolated CAN FD HAT extension module for Raspberry Pi
CAN communication extension with CAN FD protocol support - with multiple security features and expandability.
Key features:
- Dedicated for Raspberry Pi - compatible with Raspberry Pi (all models with 40-pin GPIO connector) and Jetson Nano
- Supports both the traditional CAN 2.0 protocol and the extended CAN FD (Flexible Data-Rate) with higher bandwidth
- Possibility to connect to STM32 / Arduino microcontrollers via derived SPI pins
- Built-in galvanic isolation - up to 5kV isolation voltage, higher noise immunity
- Protection: overvoltage (TVS 500W), ESD, short-circuit protection
- Built-in logic level converter - jumper selectable 3.3V / 5V
- Built-in 120Ω terminating resistor - activated via jumper
- Support for linking up to 4 CAN channels - configurable SPI chip select and interrupt pins
- Full technical support and examples for Raspberry Pi and Arduino

Board description

- MCP2518FD controller
- Transceiver chip (transceiver)
- SI8642ED digital isolator
- MP1584EN power supply circuit
- Power supply RT9193-33
- Power supply isolation module B0505LS-1W
- Raspberry Pi standard 40PIN GPIO connector
- CAN bus screw connector
- External power connector
Input: 8~26V DC - MCU control pins
For use with Arduino type boards
- Terminating resistor switch 120Ω
- Logic level switch 3.3V / 5V
- CAN operating mode selection
A: CAN_0 and CAN_1 use two separate SPI interfaces (default)
B: CAN_0 and CAN_1 share one SPI interface - Power supply indicator
- Freewheeling diode
- TVS chip SM24CANB
- Reverse polarity protection diode
- High-speed 2A self-resetting fuse
Technical specifications:
- CAN controller: MCP2518FD
- Control interface: SPI bus
- Power supply: from Raspberry Pi or via external screw connector (DC 8-28V)
- Operating voltage: 5V
- Logic level: 3.3V / 5V
- Module dimensions: 65 × 56.5 mm

Kit contents
- 2-CH CAN FD HAT ×1
- Screws
- GPIO socket




