Need a small 30-48 volt motor controller.
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Posts: 46,084
I'm looking to use my BS2P Stamp with a dc brush motor controller similar
to the Motot Mind C by Solutions Cubed but it needs to work with 30 to 48
volt motors drawing about 1 to 2 amps max. I like the compact size of
the MMC, it controls 2 motors and costs about $50 ($25/motor!), but it
has the limitation of 24 volts max. Does anyone have suggestion for
alternatives? Size and cost are important.
Thanks,
Chris
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to the Motot Mind C by Solutions Cubed but it needs to work with 30 to 48
volt motors drawing about 1 to 2 amps max. I like the compact size of
the MMC, it controls 2 motors and costs about $50 ($25/motor!), but it
has the limitation of 24 volts max. Does anyone have suggestion for
alternatives? Size and cost are important.
Thanks,
Chris
________________________________________________________________
The best thing to hit the internet in years - Juno SpeedBand!
Surf the web up to FIVE TIMES FASTER!
Only $14.95/ month - visit www.juno.com to sign up today!
Comments
requirements.
http://www.geocities.com/jimforkin2003/
jim
Original Message
From: Christopher Dundorf [noparse]/noparse]mailto:[url=http://forums.parallaxinc.com/group/basicstamps/post?postID=tgAtmHqRXYyQ9F_SpLL1dghQRxMXmezu0mAcC6KnBCfLdhdSY9dTyTE3GsT0w5czLlSzWaWa_KZD]cdundorf@j...[/url
Sent: Wednesday, January 28, 2004 7:37 PM
To: basicstamps@yahoogroups.com
Subject: [noparse][[/noparse]basicstamps] Need a small 30-48 volt motor controller.
I'm looking to use my BS2P Stamp with a dc brush motor controller similar
to the Motot Mind C by Solutions Cubed but it needs to work with 30 to 48
volt motors drawing about 1 to 2 amps max. I like the compact size of
the MMC, it controls 2 motors and costs about $50 ($25/motor!), but it
has the limitation of 24 volts max. Does anyone have suggestion for
alternatives? Size and cost are important.
Thanks,
Chris
________________________________________________________________
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The L298 might be a good one. The datasheet says that it's Max supply
voltage is 46 volts, but I haven't used it with any motor over 36. It can
control 2 motors as well but,if you're looking to increase the amperage it
can draw ( which is 2 amps) you can use them together for a max of 4 amps,
but remember to put a heat sink on the chip. I get mine at an electronic
surplus store for under 5 dollars.
You can download the datasheet from ST microelectronics.
hope this helps
jeff
Original Message
From: "Christopher Dundorf" <cdundorf@j...>
To: <basicstamps@yahoogroups.com>
Sent: Wednesday, January 28, 2004 6:37 PM
Subject: [noparse][[/noparse]basicstamps] Need a small 30-48 volt motor controller.
> I'm looking to use my BS2P Stamp with a dc brush motor controller similar
> to the Motot Mind C by Solutions Cubed but it needs to work with 30 to 48
> volt motors drawing about 1 to 2 amps max. I like the compact size of
> the MMC, it controls 2 motors and costs about $50 ($25/motor!), but it
> has the limitation of 24 volts max. Does anyone have suggestion for
> alternatives? Size and cost are important.
>
> Thanks,
> Chris
>
> ________________________________________________________________
> The best thing to hit the internet in years - Juno SpeedBand!
> Surf the web up to FIVE TIMES FASTER!
> Only $14.95/ month - visit www.juno.com to sign up today!
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Yahoo! Groups Links
>
> To visit your group on the web, go to:
> http://groups.yahoo.com/group/basicstamps/
>
> To unsubscribe from this group, send an email to:
> basicstamps-unsubscribe@yahoogroups.com
>
> Your use of Yahoo! Groups is subject to:
> http://docs.yahoo.com/info/terms/
>
>
>