Alt-BEAM Archive
Message #04397
To: beam@sgiblab.sgi.com
From: SG sparkyg@seark.net
Date: Sun, 13 Jun 1999 12:16:24 -0400
Subject: Motor Driver
> Ok, I'm serious. Is there any reccomendation for a motor driver?
> H-bridge, Z-Bridge, 74hct IC chip? (miller's tutorial) ?
>
> had two h-bridges free formed (per Beam-Online tutorial) werkin fine on
the
> bread board, plasti dipped them and they still werked fine. scrunched
> them into my servo cases and one dosn't werk at all the other only for
half
> a pulse. something shorts when you squeeze it in that little space, and
> squeeze down the top.. (thought pasti-dip would prevent this) looks like
> damage is perminant. ...crap...
> sooo. I got another 74hct IC left... should i try that?
> what are the pros and cons?
> guess i hafta use the IC cause i'm all out of 06 & 04 transistors and Rat
> Shack dosn't have em, don't wanna pay a $5.00 handeling charge, plus
> shipping fer $2 werth of transistors.
> lemme know some thoughts.
> -Sparky
>
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