Instructables

Arduino Light Show

Picture of Arduino Light Show
 
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Step 1: Parts

Here are the parts you will need to have this accomplished, where to find them, and what you will need out of them:

-Arduino UNO, MEGA, or DUO
  (Recommend MEGA) Link 

-Radio Shack Sidekick Basic Kit Level one for Arduino
  From it you will need:
  -Breadboard (circuit board)
  -ALL Long wires and some short wires
  -20 2- leg LED lights
    Link

-Computer with Arduino Software and USB Cable
   Arduino Software

Step 2: Step 2: Insert LED on Outer Part

Picture of Step 2: Insert LED on Outer Part
You will now start by taking the LED lights and separating them by color (10 of each).

Before we advance, I want to inform you of the difference of the positive and negative on the LED. The longer of the two is positive.

Start by placing 5 LEDs of the same color on one of the ends of the board with the + and - signs on it. Be sure to remember to put the longer in the positive. Then take another color and place 5 the same way on the other side of the board. When you are done, it should look like the picture shown




Step 3: Step 3: Insert Middle LEDs

Picture of Step 3: Insert Middle LEDs
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Now one of the more difficult parts: Adding the LED in the center.
In the middle, Each numerical row is one circuit. Each LED will take up two numerical rows. It will be hard but look at the pictures for help with inserting them. Make sure to remember to face the positives in the same direction and label the pos and neg ends. 

Step 4: Step 4: Insert Negative wires

Picture of Step 4: Insert Negative wires
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Please look at the different figures of the breadboard to figure out how the wires go. Green wire is long and the rest are short

Step 5: Step 5: Insert Positive Wires

Picture of Step 5: Insert Positive Wires
Pay CLOSE attention to the positive wire placement. They will be overlapping the LEDs and others but just pay attention where they plug in. They will all be BLUE but they may differ from your choice. Use the rest of your long wires and finish off with the small wires
Maxwells7 months ago
I have an Arduino Uno Rev 3 will it still work with the same code?
dronehub7 months ago
I only have an Arduino Duemilanove - it has 0 - 13 digital pins - will this still work? I should think so but just wanted to check.

Thanks!
teke115 (author)  dronehub7 months ago
Yes. I used my analog pins too. Just use the numbers corresponding to the analog pins in the code
furrowb1 year ago
do I have to use a certain color wire? I see you are using two yellows, blues, reds, and one green. I don't have enough blue wires. Could I use another color wire?
teke115 (author)  furrowb1 year ago
Yes you can. It doesn't matter what the color is, only whether the connections are correct. Hope you enjoy!!
Gabse1 year ago
Cool USB cable! Where can i get it???
teke115 (author)  Gabse1 year ago
I got mine from amazon. It's very cheap like about $6. Have fun with the project!
Gabse teke1151 year ago
Thanks!
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