- Time: It almost doesn’t need to be said, but the primary driving constraint on this project is the time remaining to have an operational product demo at the design expo in April.
- Cost: As with any non-defense/government project, cost will play a huge role in the components that I select to use. I am currently in search of cheap clear plastic tubes, which turn out to be more difficult to find that one may imagine. Anything I buy, I have to buy 7 of (for each frequency band), so an expensive part results in a very expensive total cost.
- Scope: Although I have additional ambitions for both the functionality and quality of craftsmanship, I will need to carefully evaluate what is feasible to accomplish within my given time constraint. I am currently thinking that I will not include the IR functionality that I talked about in my design review, in favor of better implementing the audio levitation component.
- Resource Availability: In order to meet cost and time constraints, I will try to up-cycle and use some parts that I already have available. This will drive both mechanical and electrical design, and may introduce additional challenges. In particular, I want to use this project to develop a method to rapidly iterated and fabricate PCBs at home. In the event that I had a longer time frame and larger budget, it would be much easier to purchase a couple of revisions from an actual PCB manufacturer.
- Dynamic Synchronization: When possible, it is extremely helpful to mitigate identified risks by prototyping key functionalities before embarking too far into the design cycle. In my project, it will be incredible difficult to figure out if ping pong balls can be dynamically moved at a fast enough speed to track the changing audio frequencies. Although I will try to better understand this component sooner rather than later, I will not be able to really find out until I have already implemented the electronics and programming for fan control and audio filtering, and integrated it into a single prototype column configuration. By this time I will be fairly far into the design cycle.
Levitation Audio Visualizer Constraints
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Abhishek Raut
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Abigail Schefer
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Aidan Shelburne
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Ali Alfares
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Alexander Hernacki
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Alex Jakubek
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Alex Kelling
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Alexandr Vassilyev
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Anil Antony Karathra
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Ankit Karkhanis
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Anna Lugthart
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Aryan Gandhi
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Austin Beltz
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Ben Fougere
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Bodhin Peterson-Smart
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Roger Carter
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Cameron Sprenger
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Brewster Beck von Peccoz
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Chris Griffin
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Chin-Hsuan(Andrea) Wang
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Connor Jameson
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Colin Neeson
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Daniel Bojorquez
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Derek Spatola
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Dylan Jackson
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Eileen Reh
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Elvin Chateauvert
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Ethan Street
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George Davis
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Grant Barnes
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Grady Forsyth
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Hannah Matthews
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Hayden Moll
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Will Harris
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Heider Iacometti
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Holly Young
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Hunter Maul
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India Johnson
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Ivan Werne
James Cadagan
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Jon Albaum
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Josh Calugay
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Jonah Chapel
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Jose Salgado
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Lily Gabriel
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Luke Carey
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Lucas Fesmire
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Matt Holleb
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Maddie O'Brien
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Michael Dailey
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Nate Olson
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Nic Garzione
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Owen Hull
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Palmer Dick-Montez
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Peter Jakubczak
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Perry Owens
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Pere Roquet Arroyo
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Rachel Jones
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Reed Beidleman
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Bekah Smith
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Rishi Assar
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Riley Dressel
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Rishabh Rai
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Sam Vallo
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Cody Wong
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Abdulrahman Nashawi
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Austin Maes
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Austin Ross
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Benjamin Chang
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Benjamin Robles
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Brooke Shade
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Charles Keely
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Christopher Lehr
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Davis Butte
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Davis Robertson
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Daniel Straub
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Emily Jordan
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Ethan Elshyeb
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Fiona Bell
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George
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Hailee Pritchard
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Hannah Walsh
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Isabella Colosimo
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Jason Fontillas
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Jamie Frankel
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Jackson Hootman
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Joseph Knapp
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Justin Engbrecht
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Justin Lim
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Kaiya Wahl
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Kensue Kiatoukaysy
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Kevin Yang
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Mary Rahjes
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Miles Radakovitz
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Nathaniel Wang
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Nicole Leon-Molina
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Noah Verspohl
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Patrick Bodine-Ellison
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Paul Tapsall
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Max Armstrong
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Rhys Rueffert
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Ryan Weatherbee
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Thomas Buckholtz
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Victoria Rios
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Will Tse
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Xiang Luo
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Zach Aldrich
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Jean Hertzberg
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Shrey Naresh Solanki
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Brandon Boiko
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Brittany Warly
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Chip Bollendonk
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Albert Como
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Dennis Can
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Jeffrey Gay
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Laura Bonney
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Roshan Misra
1 Comment. Leave new
Thomas, I’m excited to see how this turns out! It would be super cool if you were able to get a home PCB etching system figured out for this project. There are tons of DIY PCB etching tutorials out there, but I’ve made PCBs using a CNC machine where you use an engraver endmill to etc the traces onto a copper laminated board (http://www.amazon.com/Copper-PC-Board-Double-Sided/dp/B000Q8TZXE/ref=pd_sim_60_4?ie=UTF8&dpID=41pO-dM6B7L&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&refRID=0FPM08B7M378M8ZCGESV). Whether you have access to a CNC that you could use in this manner is a different story though.
I think you’re wise in focusing only on the audio aspect of the project rather than adding in the sensors as well.
I’m super excited to see how this turns out!