Microstep Driver Leadshine MA860H DM1182 Stepper Motor Driver Tips: Another good choice on driver is YAKO stepper motor driver. Features of MA860H stepper driver: 1) Good high speed performance 2) Output voltage is Max. 80VAC 3) Output current is Max. 7.2A 4) Self-adjustment technology 5) Pure-sinusoidal current control technology 6) Pulse input frequency is up to 300 KHz 7) TTL compatible and optically isolated input 8) Automatic idle-current reduction 9) 16 selectable resolutions in decimal and binary, up to 51,200 steps/rev 10) Suitable for 2-phase and 4-phase motors 11) Support PUL/DIR and CW/CCW modes 12) Short-voltage, over-voltage, over-current and short-cicuit protection