C25 - Smooth Stepper Terminal Board

In stock
In stock


C25 - Smooth Stepper Terminal Board


This card provides an easy way of interfacing your inputs and outputs from you parallel port. It provides terminals for the connections and conditions the signals for use in CNC applications

This board serves as a basic breakout board for the Smooth Stepper Board.


  • 34 Inputs and Outputs on 2 ports.

  • Full access to all the pins of the Smooth Stepper Board.

  • Connects directly to the Smooth Stepper (from Warp9). The board is provided with sockets that allow the Smooth Stepper Board to be plugged directly into this board.  No ribbon cables required.  When using the Smooth Stepper board there is no need to use an additional power supply to power the board. It will draw power from the Smooth Stepper board.

  • Built-in Passive Low Pass Filters for the all inputs. This board includes low pass filters to reduce the effect of the noise from the drivers or other devices over the inputs signals.

  • All TTL 5VDC signals.  Interface directly with parallel port interface products and other CNC4PC cards. 5VDC (TTL) cards are very common among automation devices.

  • Input and output pins with close by ground connections. Forget about grounding problems. Easily connect your pin by using your close by ground connection. No need to be an electronics expert to ground all your stuff.

  • Screw-On connections for all terminals. You only have to screw-on the wires to make all your connections.

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   Frequently Asked Questions and Answers

  • Hager Hay - 1 years ago
    I installed the C25 board on the ESS board, and I do not have any connections made to the C25, can I now use the CNC?Do I need to add any files to use the C25 with mach3 and the 2010 ScreenSet? Or do I use the standard Config and other files in Mach3?

    The C25 is a basic breakout board, it basically just adds terminals and buffers for the signals. You do not need any special configuration or files. Just make sure to configure to use pins 2-9 as inputs.
    Read more


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