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AJMRTC 2-Channel Isolated CAN FD Expansion HAT for Raspberry Pi, Dual CAN Bus Interface, Backward Compatible with CAN 2.0, Max 8Mbps CAN FD Data Rate, Multiple On-Board Protection Circuits
- - Dual independent CAN FD channels, supports CAN FD and classic CAN 2.0A/B for mixed-bus networking
- - CAN FD data phase speed up to 8Mbps for larger payload and faster transmission
- - Built-in galvanic isolation, ESD, surge and short-circuit protection to block ground-loop interference
- - Standard 40PIN GPIO HAT design, SPI control with native Linux SocketCAN driver support
- - Jumper-selectable 120 termination resistor for each CAN channel for bus matching
- - Breakout SPI pins allow secondary development with STM32, Arduino and other MCUs
- - Comes with demo codes and documentation for automotive, robot and industrial CAN testing
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Overview
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AJMRTC dual-channel isolated CAN FD HAT expands Raspberry Pi with two isolated CAN ports. It supports CAN FD and is fully backward compatible with CAN 2.0, delivering up to 8Mbps data rate on CAN FD frames. Comprehensive onboard protection safeguards the host Raspberry Pi against voltage spikes and ESD noise from field CAN lines. It connects via SPI and works seamlessly with Linux SocketCAN stack. Each channel has configurable 120 termination resistance. It is widely used for automotive diagnostics, BMS testing, robotic control, industrial CAN bus data logging and embedded CAN gateway development.
Specifications:
- Brand: AJMRTC
- Channels: 2 independent CAN FD channels
- Supported Protocol: CAN 2.0A/B, CAN FD (ISO 11898-1:2015)
- Max CAN FD Data Rate: 8 Mbps
- Isolation: Galvanic isolation
- Protection: ESD, surge, short-circuit protection
- Host Interface: 40PIN Raspberry Pi GPIO, SPI bus
- Termination: Jumper controlled 120 resistor per channel
- Driver Support: Linux SocketCAN
- Compatible Host: Raspberry Pi series
- Application: Automotive CAN diagnosis, BMS test, robot control, industrial CAN data logger
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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