Warp9 Ethernet SmoothStepper
Overview
An FPGA board that provides 3 parallel ports that are driven by the host PC via Ethernet. It is designed to work with Mach3.
Wiring Diagram
Documentation: ESS (Ethernet SmoothStepper)#Connectors shows the physical connector locations on the PCB.
Documentation: ESS (Ethernet SmoothStepper)#Schematics shows the parallel port header pinouts.