Here Is A Connection Diagram I Drew.

[ljoe1969]

I DREW THIS FOR MY OWN BENEFIT, BUT I DECIDED TO POST IT FOR OTHERS.

[buscht]

ljoe, that's great.

The electrical drawings never seem to show the obvious for us electronics novices.

Add in the proper colors on the motors and + and - on the power supply leads and you have it explained very clearly.

Secondary question. Is your fan very noisy? The one I got is louder than anything in the entire system. I am thinking about swapping it out with a PC fan.

I don't have my routers running yet. They may drown out the fan noise and I won't have to worry about it.

Thanks
T

[ljoe1969]

my fan is quiet.

i bought it when i bought the driver board and steppers. i shoulda gotten the 5v power supply from jeff as well, but too late now as he has sold out.

[owhite]

for archival purposes (as in, someday someone may search this site for threads on circuit diagrams) this circuit diagram should also be mentioned:

http://www.timgoldstein.com/cnc/GeckoG320Wiring.pdf

and this is a really good description of power supply design:

http://www.campbelldesigns.com/power...20part%201.pdf

compbell designs also has nice hookup diagrams like the one supplied by ljoe.

Owen