CNC4PC C25 - Ethernet Smooth Stepper Terminal Board

it makes two of the three ports easy to use. I wish someone would make a board that interfaced them all (also port 3 and the expansion port)

Could have come with some sample wiring schematics.

Part as expected and sent efficiently.

While this might work ok, I'm giving it a one star review for the support or should I say lack of support. I have tried numerous times to communicate but no one is available. If you are ok with trying to figure stuff out on your own by looking up data sheets for the parts to see how they are configured go ahead and buy it. Just don't expect any response from the manufacturer...