Re: CNC homebrew

> I'll gonna to make one, I have some idea with the chassis, motors
> steps and other, but with not the controller card because if I use

any

> CNC software I need one who knows the protocol.
> If any body konws one to make, thanks...

You probably want a simple step and direction controller. These
connect to the parralel port of your PC and control stepper motors.
You can use very cheap or even free software to control the machine.

Examples of controllers are:

www.xylotex.com

http://www.seanet.com/~dmauch/

Examples of control programs:

http://www.dakeng.com/turbo.html (free to try $20 to register, I use
this!)

http://www.artofcnc.ca/index.html (windows based)

If you want to make something big/fast then also consider
www.geckodrive.com

Cheers,

Graham