Features: •Toshiba TB6560AHQ chip - maximum 3.5A drive current, more powerful ! •1 - 1/16 microstep setting - higher accuracy, smoother operation ! •Overload & over-current & over-temperature protection, full protection of your computer and peripheral equipment •4 files current settings can be set according to the user the actual current requirement •Full closed-type optical isolation to protect the user's computer and equipment •Professional design, two-stage signal processing, super anti-jamming •Bipolar constant current chopper drive motor low-speed non-creeping phenomenon, noise, non-resonant region •Four input control, you can set limit, emergency stop, which is divided into pairs of knives Attention: •P
Price:$49.99