Tim,
It sounds like we're both looking for the same thing: an inexpensive current source. I'd like to have better control over my anodizing process.
I'm looking at building a VCCS similar to what is in the LCD manual. I haven't figured out all the details yet, but hopefully I'll have it worked out by the end of the week.
My limit is somewhere around $100 for a new PS. I don't do enough anodizing to justify much more than that. If I can build a current supply for less than $100, I'll definately let you know how.
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