CNC interface board for LPT / NCStudio5
StepMaster ver 2.5
The control signal is processed by high-performance 32-bit microcontrollers ARM Cortex-M3,
which allows achieving high speed, accuracy, soft and stable operation of the machine,
and completely eliminates disruptions of drives and coordinate shifts.
The device is an interface board that allows you to connect the CNC machine electrical equipment (drivers, spindle inverter, limit switches) to the PC LPT port.
Compatible with Mach3, LinuxCNC, TurboCNC control systems, that allow you to control the CNC equipment via LPT port.
Also it allows you to operate the machine by NCStudio 5.5.60 system in the presence of PCI control card.
StepMaster has three ARM Cortex-M3 microcontroller which process step/direction control signal.
The digital filter removes the signal gaps, eliminates bursts of machine acceleration and speed and makes movement smoother and more accurate. Digital filter adjusts the output frequency every 100 microseconds (10 000 times per second). After processing the output signal frequency changes more smoothly than the original signal. The machine runs much more stable.
StepMaster allows you to scale the Step signal frequency, that allows to use a smaller microstep for smoother movement.
Download User Manual (In Russian)
Download User Manual (in English)
Forum www.cnc-club.ru (In Russian)
Payment and Delivery
The price of StepMaster v2.5 interface board - US $130.
Standard airmail int'l shipping with tracking number - US $10.
Or EMS express int'l shipping with tracking number - US $35.
StepMaster interface board. New, tested,
DB25 Cable 1.4 m,
Ferrite for DB25 cable.
Accept PayPal payments.
Standard int'l airmail: US $130 + $10
EMS int'l express: US $130 + $35
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If you have questions, such as the approximate date of shipment, you can send them using the form below or via email.