Adjustable Speed Stepper Motor Pulse Driver Controller Board with Remote Control

Adjustable Speed Stepper Motor Pulse Driver Controller Board with Remote Control: Industrial & Scientific. Adjustable Speed Stepper Motor Pulse Driver Controller Board with Remote Control: Industrial & Scientific. Stepper Motor Driver Controller Board Speed Adjustable with Remote Control Description: Input voltage: DC~6V / 00~500mA (so we can input by either battery, or USB power supply) Motor type to be drived: 2-phase -lead-wire (- v of the stepper motor can drive the rotation, but at different torque) Speed indicator: 9 Levels Can adjust speed by button on board or by remote controller Board size: 52 * 6 mm The vedio address :v.youku.com/v_show/id_XNTgMjAwNzUy.html type:Press 'forward' once, motor begins to run. Press 'forward' again, motor stops. And so goes on. This also applies when we press 'backward' x Stepper Motor Driver Controller Speed Adjustable Board x Remote Control x 2p power wire x p Plug wire 。。。