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maverick's scratchpad

by maverick (Curate)
on Jun 04, 2004 at 18:06 UTC ( #361074=scratchpad: print w/replies, xml ) Need Help??

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[stevieb]: Torturing one of my dev RPis to turn four 5v stepper motors at the same time (via Parallel:: ForkManager for 50k degrees (a whole lot of full turns!). Let's see if it burns out or not.
[stevieb]: My GPIO expander chips should arrive tomorrow, but I think I'll throw a shift register against them and see if all six I have will turn at once. Amps are near the breaking point, but I want to know max sustainable V and I output.

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