Velleman k8096 1 channel usb stepper motor card kit velleman k8096 with the velleman k8096 1 channel usb stepper motor card kit you can simultaneously check the status of the dry inputs like emergency stop signal limit detection etc while the motor turns you can use the switch inputs to test the motor the motor card can be used in every application where positioning is needed e g plotters printers valves automation etc velleman k8096 1 channel usb stepper motor card