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aragonx(a)dcsnow.com wrote:
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> Now THIS is the kind of geeky response I was hoping for. A good first
> step. Now I just need to control the current. :)
ok. this type of controlling is what i have done for past 30 years,
but in commercial and industrial end of electronics.
before i get into design very deep, i need to know one thing.
just how good are you at 'rolling your own'?
what you want can be done very easy with 1 control device a solid state
relay.
opto isolated, current range 4 to 60 +, with ac or dc input.
all of which can be put into a 4" square electrical box.
I have that web site that outlines a solid state relay. Looks pretty easy
even though it has been quite a few years since I've used a soldering gun.
The pump however is a variable speed type. Vary the current and it will
vary the speed. That is where I'm hung up.
Sorry for responding so slowly.
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