『IT』 4 Axis Nema 34 Stepper Motor Driver LPT Mach3 Controller Board 48V CNC Kit
539,07 €
Therefore, the computer and machine tool isolate effectively. ② Increase isolated power module. Do not insert the USB line to the computer's USB port. Just insert a LPT line. Each relay has attracted indicating lamp, which is more intuitive and convenient.
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