Hi,
I'm so new to CNC that I don't even know what question to ask... I've been reading for a few days but haven't been able to find what I'm looking for.
I'm a hobby level guy looking to build a robotic machine to automate a process, putting parts into a box divided into cells.
I've been looking at some CNC kits on eBay that come with motors, drivers, power supplies, and a breakout board. These look like what I want along with Mach3 software. The only thing is I'd like to control several relays/solenoids between and during stepper motor motion. I think this would be done VIA the breakout board, but the ones that come in the kits only seem to have one relay (spindle) output.
Please advise if I'm even on the right track wanting to use Mach3? Is it capable of the relay control? I have built dedicated circuits in the past but would rather use off the shelf products if possible.

Thanks

Neo