Re: stepper motor power issues...

On Thu, 31 Jan 2008 00:33:08 -0800 (PST) in sci.electronics.basics,
vwkafer <LKranker@xxxxxxxxx> wrote,
what if instead of ULN2003As in parallel, I used the TIP120 - NPN-D
transistor (http://www.ortodoxism.ro/datasheets/mospec/TIP127.pdf)?
That way I could heat sink it. May help with the overheating.

That's a much better idea.
.