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Unread 03-04-2006, 23:00
KenWittlief KenWittlief is offline
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Re: pic: My weekend project

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Originally Posted by mechanicalbrain
Actually after some testing I found I can run everything except the larger motors with one of these. If I combine 12 volt cables I can get the larger motors to run but im very hesitant to do it.
NOTE: I haven't run anything for more than brief moments at a time and im going to add fuses before I do anything else.
If that is a power supply from a computer you will fry it running motors. Its not designed to handle large loads (the CIMs can pull >50A when they first start up) and they are not designed to handle inductive loads either.

If you want to power the robot motors you need something with a big transformer that can supply the amps.
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Unread 03-04-2006, 23:06
Jack Jones Jack Jones is offline
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Re: pic: My weekend project

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Originally Posted by Nuttyman54
So THAT's where all the cold cathodes went...
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Where did all the cathodes go? Long time passing.
Where did all the cathodes go? Long time ago.
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Unread 03-04-2006, 23:35
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Re: pic: My weekend project

Quote:
Originally Posted by KenWittlief
If that is a power supply from a computer you will fry it running motors. Its not designed to handle large loads (the CIMs can pull >50A when they first start up) and they are not designed to handle inductive loads either.

If you want to power the robot motors you need something with a big transformer that can supply the amps.
Yeah it worked fine for free spin but I'm not trying it while mounted to anything. I think ultimately I'm going to use this to power our test board that we use for programming and sensors. Not a bad use since it's a pain to switch out batteries for a couple sensors, especially because people keep mischarging them. I've been playing with AC to DC converters a bunch lately, first running our light target and now for the test board... It's just easier then lugging batteries and chargers.
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Unread 04-04-2006, 17:12
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Re: pic: My weekend project

this is perfect for using as a power supply for my workbench!!! normally i use wall warts. But usually i need 2-3 (9volts, 5volts, and 12 volts). This is perfect for PIC prototyping . Too bad you can't draw too much current or else i could use it when i experiment with electro kinetics :/. And you have excellent timing, i was just about to unsolder a power supply
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