Author Options:

How do I make a string of LED lights so they can be spaced at the point where I want them to be? Answered

Follow up question from my last posting.....I don't know how to make the wire long/short enough  to put the LED lights inside the soda bottles, to they hit at the right spot. So as to illuminate the waterfall.



7 years ago

Here is how you layout  any number of LED along two wires.
You could use a Wall Wart ( 12VDC is common wall plug ) in place of the
9V battery.
The current of the wall wart will depend on how many lights you hang on
the line.
This pointer to a 500ma 12VDC wall wart can light ocer 20 LEDs for $3.99.
I would use the same lamp cord used by garden lighting sold at hardware
IF you go this way I can give further help.



Thank You!!! Sorry this reply took so long......I've been very busy the last couple of months ;)

To attach a wire to an led leg you need to solder it (if you're doing it properly)

Length of wire attached unto LEDs does not matter. Yet current on-flowing through said LEDs, current measured in the milli-amperes, current does matter. Use resistors to limit current appropriately. Use as much length of wire as desired.