... to 3.5A * Microstep resolutions up to 51200 steps/rev * for 4/6/8 leads motor High performance, low costSupply voltage ... decimal and binaryMicrostep resolutions up to 51,200 steps/revSuitable for 4,6,or 8 leads motorsOver-current, over-voltage and ... ΩWeight-0.35-Kg 2-phase Hybrid Stepper/stepper Motor Driver/drive (DMD403A)