Re: [CAD_CAM_EDM_DRO] More homebrew DRO information

Brad,

Thanks for mentioning it. I downloaded it back in July, and I have the
files. Funny can't get anything out of the zip I just download, nor the
.CPP file. I didn't use a buffer (his transistors) to drive LPT or
Joystick interface lines, probably should have. Are you using the
interface & software?

Alan


"Heuver, Brad (B.R.)" wrote:

>
> I didn't see Steve Lindsay's DRO mentioned yet. Its probably the least
> expensive way to roll your own, provided you don't need to interface with a
> computer for feedback for cnc. All it takes is a few transistors,
> quadrature encoders and an old PC.
>
> http://www.nyx.net/%7eslindsay/dro.html
>
> Brad Heuver