Re: [CAD_CAM_EDM_DRO] Re: DIY Three Axis DRO Kit

> I have finally finished my DIY three axis DRO. I set out to make a
> DRO as capable as the commercial versions but use the cheap Chinese
> digital scales and be low cost in its own right. The cost of the
> DRO parts minus the scale cables and PCB should be around $60-$70.
> I designed it to use common parts available at Digikey, Mouser, or
> the like and be all DIP devices to make it easier for someone to
> assemble it as a kit.

> pictures:
> http://www.shumatech.com/images/dro1.jpg
> http://www.shumatech.com/images/dro2.jpg
> http://www.shumatech.com/images/dro3.jpg
> http://www.shumatech.com/images/dro4.jpg

> I am willing to offer the DRO as a build-it-yourself
> kit if there is enough interest to make the PCB manufacture
> affordable. I figure if 20 or so people are interested, the PCB
> should cost $10-$15 to produce.