Fangrui Product Details External Canfd With Serial Peripheral Interface () The Controller Has A Maximum Arbitration Bit Rate Of 1mbps And A Maximum Data Bit Rate Of 8mbps Canfd Controller Mode Can20b And Can Fd Hybrid Mode Compliant With Iso 11898-1:2015 Stability: The Can Interface Is Equipped With A Bridge Stack, Which Can Release And Protect The Circuit From Damage Signals Such As Static Electricity, Group Pulses, And Surges. Pilot Lamp: The Motherboard Is Equipped With A Green Power Indicator Light That Lights Up When Powered On. Terminator: The Module Has A Terminal Resistor Of 120 Ohms, Which Is Connected Through Pin P3. When Using A Terminal Resistor, Short Circuit Pin P3. Supply Voltage: 5v And 3.3v, Connected Through Pins, Are Powered As Follows:when The Io Level Of The Main Control System Is 3.3v, It Is Necessary To Power The Module With 5v And 3.3v Respectively. When The To Level Of The Main Control System Is 5v, Only 5v Is Needed To Power The Module And Short Circuit Pin P2. Colour:black Material:plastic Package C