a lot of companies have a "special" bulb that starts off the string, test to see if you can change this bulb from one from the middle of the string, if it still lights up, you're ok... if not, then you have to worry about the beginning bulb of each "section" of lights on that string.
also, some comapnies don't mix up the bulbs equally, you might have way more blues, or another color that doesn't quite fill up another string.
Rimist, I agree with Christatpsu said, as I've been there. 2 years ago, I bought 25 sets of multicolor lights with the plan to separate them into my red, orange, green, blue, and purple light poles (the reason why I decided to do it is another story). Each set had several bulbs that sat in a wider socket to accomodate 3 wires going in the bottom, and all the sets had that bulb as being red or orange. So for the other color sets, I had to remove the red/orange LED from the plastic casing and switch the color. Then there was the issue that for some reason, the LED I put in the wide socket didn't light up even though it works fine in a narrow 2-wire socket. Then there was the issue that when taking out dozens of bulbs and putting them back in, they didn't always seat properly, so the section didn't light up and I had to try to find the offending bulb, etc. And since there were extra red and orange bulbs, I had to sacrifice a few of my strings to make up for the shortfall of the other colors.
It was a huge tedious job. I don't know what the plans for your light display are, but I have a bunch of the multi-color strings on my bushes and it does add a variety of color to the display without resorting to adding extra controllers and channels. Maybe I can convince you to save yourself countless hours of frustrating work?
P.S. I didn't concern myself about the differing voltage draws between the different colour LEDs. I've been running them for 2 years now with no problems with burnt out LEDs or anything like that.
Here is the end result with the light poles and my bushes behind:
You are not allowed to view links.
Register or
Login