Wade Wrote:
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> Basically, plug the big ATX connector into the
> motherboard, the molex 4 pin connectors into each
> stepper driver, and you're done. The extruder
> board uses 6 of the 8 wires in the ethernet cable
> to run 12 V power up to it, so you don't have to
> do anything there.
>
> On my new Darwin, I bolted all the boards to a
> piece of plywood mounted to the lower frame, with
> the power supply. Ideally I wanted the fan on the
> power supply to blow across the stepper drivers,
> but the wires weren't long enough, and they don't
> get hot enough to warrant it anyway. Here's a
> blurry cell phone shot:
>
> [
gallery.me.com]
> almost%20full&bgcolor=black
>
> Enjoy!
>
> Wade
Ok I see...I got impatient and well I have put myself under a deadline and I decided I needed to learn something so I ordered Gen 2 electronics from Makerbot running and Arduino Mega since they had those in stock. Which means I have a lot of soldering ahead of me. So I have no mother board really and the Arduino runs off the USB power. See my confusion. My hardware is at work where the Darwin is being assembled so I can't look at the plugs now. Thanks for the pic!