Uc100 Ly-usb100 Usb To Parallel Adapter Cnc Router Controller For Mach3 Ly-usb200 Usb To Lpt Port Adapter Cnc Router Controller - Ac/dc Adapters - AliExpress
6 Axis USB MOTION CONTROLLER UC100 for Mach3 with Relay and Spindle Control C11G - - Amazon.com
USB CNC motion controller
UC100 Install - YouTube
Mach3, Mach4, UCCNC USB to Parallel Adapter Stepper Motion Controller UC-100