Re:low cost stepper driver

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Tony Smith" >

>
>
> As you say it won't happen much in real life, but there is always the
> possibility of a lead coming out due to vibration or being bumped by
> accident.
>
> Tony
>

Indeed, It's all very well being careful about how you connect and disconnect but if a wire breaks, I want to repair the wire, not the stepper board. Good design makes things robust against accidental failure as well as user error.

-adrian