They are nice heavy duty die-cast aluminum. I get them from a small
electronic component store in my town. The size that holds a 9 volt
battery is about $5.50.
I am sure they are available somewhere but just don't know a on-line
source and the store is not about to tell me their source.
Rich
--- In "John Hartog"
<> wrote:
>
> Rich, I like it.
> I also like the little box you use - where could I find something like
> that?
>
> John hartog
>
>
> > Since a variable voltage regulator is so easy to builld if one wants
> > to make sure to keep voltages in line then consider building a small
> > box around the LM317. Linked is a small regulator I built and the trim
> > pot for changing the output voltage is screwed under the cover.
> > Circuit diagram is on the card at radio shack where you can buy the
> part.
> > http://home.comcast.net/~richpeet/LM317T.JPG
> > I would show the inside but I just wired it "dead bug" then filled the
> > inside of the box with epoxy. This makes it easy, waterproof, and
> > shockproof.
> >
> > Rich Peet
> >
>
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