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DIY Do It Yourself! Advice on how to make beer, plant a garden, use power tools, record music, and build things yourself.

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 #1 
Old 2008-11-18, 19:56
matty4522 matty4522 is offline
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Default 12 VDC Wig Wags

I'm looking for schematics or a quick solution to make a unit that will allow me to apply 12 VDC to a device and have it alternate 12VDC between two contacts. Essentially making a wig wag setup.
 #2 
Old 2008-11-19, 00:59
emag emag is offline
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Default Re: 12 VDC Wig Wags

how long do you want it to stay each way?
 #3 
Old 2008-11-19, 01:09
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҉
Default Re: 12 VDC Wig Wags

Two DPDT relays and an RC network to slow it down. I rigged two relays up once without an RC network and they made quite a racket.
 #4 
Old 2008-11-19, 19:43
matty4522 matty4522 is offline
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Default Re: 12 VDC Wig Wags

Quote:
Originally Posted by emag
how long do you want it to stay each way?


About 1 second on each side.
 
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