The SERVO Motion Control Board is maybe the fastest and lowest-cost way of getting your DC servo motor up and running
My 5 Axis CNC Milling _ CNC Router Controller_ Mach3_Mach4_UCCNC machine control software
5 Axis CNC Controller Box Mach3/Mach4 , Bipolar Stepper Driver Based , USB/LPT This pre-wired 4Axis stepper motor control box has everything you need to drive a CNC Milling machine, CNC Router and motion control – with 4 stepper driver, one power supplies, e-stop, power plugs, limit switch, parallel port input or USB/LAN Optional. This unit is expandable to your needs, versatile, and flexible. The Unit CNC Controller includes 4×4.2amp micro-stepping Bipolar Drivers at defaults, giving you versatility. Have a machine with two motors driving the gantry? No problem. You will still have a spare back-up driver for high-reliability, or use the spare for a rotary axis, and still be able to swap it over as a backup in case you have a driver failure in a high-reliability production environment. This unit comes with breakout board that can be configured for parallel control or optional USB-control.