Ealing introduces USB enabled motor controller for use with Ealing motor driver and encoder driver actuators and DC servo motors that operate from three volts to twelve volts. Price: $345.
The controller can control up to two open or closed loop DC servo motors. The controller is enabled through a USB interface and comes complete with a Windows based general user interface (GUI).
The USB Motor controller is easy to operate and can be connected directly to the USB port of a PC with no additional power required. The USB Motor controller, motor actuators and linear stages can be combined to enable a complete one, two or three axis precision positioning system.