Re: optical switch

Are you going to put some kind of splash screen around it, dirt sometimes can be a real problem.

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "stcnc2000" <stcnc@...> wrote:
>
> Hi, this a video of a homemade test setup for Mach3 Mill Z Axis home switch.
> Can be adapted to any axis on a Router or Mill.
> http://www.youtube.com/watch?v=mpsRuDH98mA
> more info at:
> www.cad2gcode.com/cncprojects
> cheers
> Bob A
>