Ok, for the last day of school, right before we come out for christmas break, while some other people might wear santa outfits, I want to do something a little more dazzaling. I was think about somehow making me look like a tree with lights everywhere. I would dye my shaggy hair green and where green jacket, green pants, but brown shoes for the trunk.
I know just the basics of electricity, which is about the negative and positive and such like that and I think I could sodder something up if I knew what I needed exactly. I could get a huge spindle of christmas lights, and a battery pack with batteries and a switch. How would I go about doing this, like, how many batteries or type for how many lights, or anything else I might need to consider.
How hard would it be to create battery powered christmas lights?
Use few LED and a battery pack.
An Led requires 1.5V to glow good.
When connected serially say 4 LEDs they require 1.5 x 4 = 6V
Look for a battery pack with 6V, you may buy a rechargeable one to have similar fun later. Buy a branded battery i guess 7.2V 2600mAH battery will be a good pick.
flower
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