Download - LED Fashion Presentation
LED FASHIONArielle Williams, Anne Laschober, Isabelle Pumford, Ethan Steely, Alicèa
Monèt, Landon Taylor, Sean McEachen, and Zach Mendez
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PROBLEM STATEMENT
This spring, the Apparel Merchandising and Product Development department at the U of A will be hosting their
annual fashion show. The theme for this year’s show is ‘Futuristic Floral’ and they would like to incorporate lighted
apparel and accessories into the show.
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PARAMETERS
The lighted items will use an LED and a controller to adjust the color and intensity of the light.
The LED controller will be able to determine the proximity of other controllers in order to blend colors when two garments
are near each other.
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SCOPE
LED lighting for 13-15 garments
Enhancements upon show and runway lighting
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LED GARMENTS AND TECHNOLOGY
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BLOCK DIAGRAM
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GARMENT SKETCHES
Images from AMPD Student Sketches
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SENSORS
Potential Infrared Sensor• Distance: 5 feet
• Size: the size of a quarter
• Output Voltage: 2.8 V (15 cm) to 0.4 V (150 cm)
• Supply Voltage: 4.5-5.5 V
• Price: $14.59
Potential Infrared Emitter• Beam Width: 20 degrees
• Size: typical LED
• Current: constant 100 mA to 1A
• Wavelength: 940 nm
• Price: $0.75
http://store.cutedigi.com/infrared-proximity-sensor-long-range-sharp-gp2y0a02yk0f/?utm_medium=googleshopping&utm_source=bc
https://www.adafruit.com/products/387?gclid=CPS1wOPqmc8CFYllfgodjdkOiw
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CONTROLLERS
Adafruit Feather HUZZAH with ESP8266 WiFi
• Measurements: 51mm x 23mm x 8mm
• Regulated Voltage: 3.3 V
• Current Draw: ~70mA
• I/O Pins: 9 GPIO pins
• Price: $15.95
Adafruit Feather M0 WiFi with uFL
• Measurements: 53.7 mm x 23mm x 8mm
• Current Draw: 10/12 mA depending on model
• I/O Pins: 20 GPIO pins
• Price: $34.95
https://www.adafruit.com/products/2821?gclid=CPyTxKTxmc8CFQZafgodyqsFCA https://www.adafruit.com/products/3061
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LIGHTING OPTIONS
Fiber Optic Voltage Requirements
• Power Supply: 3.7-4.2 V
• Current Draw: <15mA
• Very fragile
LED Voltage Requirements
• Power Supply: 9-12 V
• .Current: 6 A/m
• Includes ten light segments
• Can be used with any microcontroller
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EXAMPLE OF FIBER OPTIC FASHION
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BATTERIES
• 3.7 V Lithium Ion batteries for fiber optics
• Price: $ 12.50
• Rechargeable 10/12V DC Lithium Ion Battery Pack
• Price: $24.99
Image from Amazon.comImage from Adafruit.com
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POWER MANAGEMENT = SAFETY
• MAX1672 Step-Up/Down DC-DC Converter
• Input Range: 1.8 – 11 V
• Output Voltage: 3.3 V – 5 V (1.25 – 5.5 V with resistors)
• Efficiency: ~85%
• Output Current: <300 mA
• Used for voltage regulation
Maxim Integrated, “Step-Up/Down DC-DC Converter in QSOP Package,” MAX1672 datasheet. Nov. 2002.
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ENHANCEMENTS TO TRADITIONAL RUNWAY
LIGHTING
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PROPOSED RUNWAY DESIGNS
Image from Google.comImage provided by AMPD
Department
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TO BE PROPOSED RUNWAY DESIGNS
Images from Google.com
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TO BE PROPOSED RUNWAY MATERIAL
From Intents
• 4’ x 8’ Sections with up to 16” rise• Price: $50
From Lowes
• OPTIX 0.22” x 24” x 48” Clear Acrylic Sheet
• Price: $57.98
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RUNWAY TECHNOLOGIES
http://cdn.ecolocityled.com/downloads/Ecolocity-led-strip-comparison_web.pdf
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REFERENCES
• "0.22-in X 24-in X 48-in Clear Acrylic Sheet." Shop OPTIX at Lowes.com. N.p., n.d. Web. 18 Sept. 2016.
• Industries, Adafruit. Adafruit Industries Blog RSS. N.p., n.d. Web. 18 Sept. 2016.
• Maxim Integrated, “Step-Up/Down DC-DC Converter in QSOP Package,” MAX1672 datasheet. Nov. 2002.
• "RGB LED Strips." Usage. N.p., n.d. Web. 18 Sept. 2016.
• "Staging." Intents Party Rentals. N.p., n.d. Web. 18 Sept. 2016.
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