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28 lines
1.2 KiB
28 lines
1.2 KiB
Title: LED Dress |
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Date: 2016-03-18 |
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Category: Projects |
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Summary: A dress made out of LEDs that twinkle like stars. |
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A friend of mine was attending a stars and constellations themed ball. She |
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wanted to wear a dress that was lit up with LEDs acting as twinkling stars. |
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Seven of the 28 stars are aligned to resemble the Big Dipper constellation and |
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twinkle differently than the rest, which twinkle in a random pattern. |
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![a girl wearing a blue dress with a number of LEDs shining through the fabric]({static}/images/dress/dress1.jpg) |
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## Construction |
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The LEDs came from that strip that was cut up and soldered together with very |
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small wires. Each of the LEDs can be controlled individually. |
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![the controller circuit board, and the string of soldered together LEDs]({static}/images/dress/dress2.jpg) |
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21 of the stars are light magenta in color and twinkle by fading randomly. The |
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seven LEDs that form the Big Dipper continually scroll through a gradient of |
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three colors. Instead of calculating the values of each color in the gradient as |
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the program runs, a lookup table is used. |
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<video autoplay muted loop style="display:block; margin: 0 auto;"> |
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<source src="{static}/videos/dress/dress3.mp4" type="video/mp4"> |
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Your browser does not support the video tag. |
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</video>
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