Hello,
I bought a breakout board to use it in Router machine, but the manual for this breakout board hasn't any connections or wiring, the board contains six axis, 0-10V for spindle, 5 inputs and three Relays, Also contains one DB25 plug and USB port. I need help to use this board in my machine which has three axis and spindle

This board is connected to your PC's LPT parallel port with the appropriate 25 way cable. It also requires a 5 volt supply and this is intended to be achieved with a suitable USB cable. The Outputs from this board are connected to your individual stepper motor drivers and the attached document details the pins to be used. The document also identifies the Input pins to be used for Estop etc.
Please refer to the Mach3 maunal for full details http://www.machsupport.com/help-learning/product-manuals/

Tweakie.

Thank you so much