Hi there,
I think I know how to wire up a power supply, but can someone please just check it for me. I have included an awesome schematic that I drew up. It took me hours to get the shading right...
The supply is for a Xylotex 4-axis unipolar board that will be driving four 2.5A 4.5V stepper motors.
I'm also unsure of the earth connections. I was thinking about putting all the electronics into a case (metal???) and then earthing the whole case as well as an earth connection to the machine itself. Does this sound OK? Any other suggestions here? I'd rather not get it wrong when I'm playing with the mains...
Thanks
Warren