USB to CANBus Conveter
RobotDigg recommend this Converter for demo use with RobotDigg Gecko CANOpen Stepper Controller
5VDC USB to power, WinXP, WINs7 or Wins8 compatible
CANBus V2.0 A or B protocol compatible, 20KBPS to 1MBPS
Driver and more link: https://drive.google.com/file/d/1hovSkYf5iQjFlf4CoVqXXwn-yoZreFU4/view?usp=sharing