Re: [CAD_CAM_EDM_DRO] Controlling spindle, coolant from Camtronics 2A board

There are places to tap into the board for manual controls that are tied to
the DB-25, but you will have to provide the relay switch from there.
I use CNCPro (M03/05) for spindle on/off via Camtronics 3axis board.
RichD

ggpipe wrote:

>
> Is there an kit or pre-made board out there I can hook up to the
> Camtronics 2A board, or do I need to get a parallel port splitter and
> have a seperate box to controll those two? Ideally I would like to
> have spindle speed control (the spindle motor is DC, so I could use a
> H-bridge chopper controller), but a simple ON-OFF would work too. I
> mostly want to be able to have the spindle turn off automatically
> after a long job.