1. Support CAN bus connection, long data transmission, strong anti-noise ability, strong real-time performance and high reliability. 2. The of the PCB adopts the immersion gold process. 3. TYPE-C port ESD protection to prevent static electricity from damaging hardware. 4. Support firmware update for the master through SWD or hardware DFU. 5. Rich CAN interface. 6. The difference between V1.0 and V2.1: V1.0 has 1 CAN OUTPUT, V2.1 has 3 CAN OUTPUT. is a USB to CAN bus module, which can convert the USB port of to the CAN bus, and connect 3D printing motherboard, EBB35/36/42 CAN and other products through CAN bus. There are many different forms of CAN interfaces on the board, which are helpful to connect to different boards. CAN bus has many advantages in of industrial control, so our company has launched this USB to CAN module. The CAN bus has a long transmission distance, and a large number of nodes can be mounted on it, so the motherboard, EBB, and other expansion boards can be mounted on the same CAN bus at the same time. Colour:black Material:PCB Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * 2.1 Board Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.