JohnD
Moved on to the next thing...
I am in the process of doing this. I have the LED RGB rolls from ebay. I hooked them up to a 12v small battery from autozone. Going to roll them onto a pvc pipe and hang it on the top of the slide out. I will post pics when I am done.
I've been looking at LED rope lights at Big Lot's . . .
Thinking about buying two of them . . . one for over our garage door at home . . . the other to hang on our awning when out with our Trail Runner!
They are not 12-volt . . . but the price is about half what they wanted at Camping World for a similar product!