I want a 12V one shot -- (for example, push a door bell button) to activate a 12V circuit to be completed and held active for my
predetermined duration of time.

Where do I get such things,
Where can I get somebody to help me?

Russ Hill

 

Here's one way to do it. I think it's the best way.

BTW, you probably would have gotten a quicker response in General Electronics Chat or Projects.


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