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DAOKI DC 12-24V CNC Breakout Board 5 axis Mach3 Interface Board Optical Coupler Board,with Parallel Port Cable USB Cable XH2.54 4P Cable for Stepper Motor Driver MACH3: Amazon.com: Industrial & Scientific
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Electronics & Automation Engineering T/A Ocean Controls > Accessories > Parallel Port Interface card with Relays Outputs and Safety Charge Pump Option
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Parallel Port 3 Axis CNC Driver, Opto-Isolated, Unipolar Steppers : 12 Steps (with Pictures) - Instructables
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Parallel Port 3 Axis CNC Driver, Opto-Isolated, Unipolar Steppers : 12 Steps (with Pictures) - Instructables
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