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Homebrew PCBs

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[Homebrew_PCBs] Unipolar stepper motor driver wiring

2005-06-22 by Robert Hedan

My surplus source has the UCN5804 in stock.  I'm waiting for a reply with
prices.

I know I'm going to get a batch of these babies.  I know unipolar steppers
are on their way out, but there are still a lot in circulation.

Robert
:)



Is the  obsolete Allegro UCN5804 unipolar 
driver that difficult to get these  days?



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