For DIY Laser Engraver Benbox GRBL Stepper Motor Control Board Driver 2 Axis New
Dual Y axis interface, can drive 2A 4 phase 2 wire stepper motor. Support Stepper Motor: Motor within 2A 2-phase 4-wire. 1X USB 2 Axis Stepper Motor Driver Board. Fit for DIY desktop laser engraver, dispensing machines printer, plotter.