2020-05-30 01:40:22 +00:00
|
|
|
Title: LED Dress
|
|
|
|
Date: 2016-03-18
|
|
|
|
Category: Projects
|
2020-06-03 04:26:52 +00:00
|
|
|
Summary: A dress made out of LEDs that twinkle like stars.
|
2020-05-30 01:40:22 +00:00
|
|
|
|
|
|
|
A friend of mine was attending a stars and constellations themed ball. She
|
|
|
|
wanted to wear a dress that was lit up with LEDs acting as twinkling stars.
|
|
|
|
Seven of the 28 stars are aligned to resemble the Big Dipper constellation and
|
|
|
|
twinkle differently than the rest, which twinkle in a random pattern.
|
|
|
|
|
|
|
|
![a blue dress with a number of LEDs shining through the fabric]({static}/images/dress/dress1.jpg)
|
|
|
|
|
|
|
|
## Construction
|
|
|
|
|
|
|
|
The LEDs came from that strip that was cut up and soldered together with very
|
|
|
|
small wires. Each of the LEDs can be controlled individually.
|
|
|
|
|
|
|
|
![the controller circuit board on the left, and the soldered together LEDs on the right]({static}/images/dress/dress2.jpg)
|
|
|
|
|
|
|
|
21 of the stars are light magenta in color and twinkle by fading randomly. The
|
|
|
|
seven LEDs that form the Big Dipper continually scroll through a gradient of
|
|
|
|
three colors. Instead of calculating the values of each color in the gradient as
|
|
|
|
the program runs, a lookup table is used.
|
|
|
|
|
2020-11-21 01:24:56 +00:00
|
|
|
<video autoplay muted loop style="display:block; margin: 0 auto;">
|
|
|
|
<source src="{static}/videos/dress/dress3.mp4" type="video/mp4">
|
|
|
|
Your browser does not support the video tag.
|
|
|
|
</video>
|