The 2-CH CAN FD HAT is a 2-Channel CAN bus expansion HAT designed for Raspberry Pi, supports CAN FD (CAN with Flexible Data-Rate). It will enable CAN bus for your Raspberry Pi, not only the original CAN 2.0 protocol, but also the CAN FD extension, with higher data throughput.Thanks to multi onboard protection circuits, including 500W lightningsurge, ESD protection, short circuit protection, and electrical isolation, it make the communication more safe and more reliable.Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson NanoSupports both traditional CAN2.0 and CAN FD protocolsBreakout SPI control pins, for connecting with host control boards like STM32/ArduinoOnboard electrical isolation, up to 5KV isolated voltage, stable operation, higher anti-interference capabilityOnboard lightningproof, ESD protection, short circuit protection, more safe communicationOnboard voltage translator, select 3.3V/5V operating voltage by jumperOnboard 120Ω terminal resistor, configured by jumperComes with development resources and manual (examples for Raspberry Pi/Arduino)SpecificationsCAN CONTROLLER: MCP2518FDCAN TRANSCEIVER: MCP2562FDCONTROL BUS: SPIPOWER SUPPLY: External power supply terminal OR Raspberry PiSCREW TERMINALINPUT VOLTAGE: DC 8~26VOPERATING VOLTAGE: 5VLOGIC LEVEL: 3.3V/5VDIMENSIONS: 65.0 × 56.5mmWhat Can It Do?Enable Isolated And Stable CAN FD Capability For Your Raspberry PiDesigned For Raspberry Pi SeriesStandard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards2-Channel CAN SupportMCP2518FD CAN Controller MCP2562FD CAN TransceiverElectrical Isolation Circuitry Safe & StableSM24CANB TVS Diode, ESD Protection, Transient Peak Voltage ProtectionFlexible With Handy JumpersEasily Select 3.3V / 5V Operating Voltage, Or Enable/Disable 120Ω Terminal Resistor, Via Onboard JumpersWhat’s On Board?MCP2518FD controllerMCP2562FD transceiverSI8642ED digital isolatorMP1584EN power chipRT9193-33 power chipB0505LS-1W po