Archive for the ‘diy’ Category

24 hour junk 3d scanner

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This is a cross post from my blog at makeawesomesh.it.  It is a little late but I hope it is still useful. All of the code used can be pulled from this github repo.

The Idea:
This project came out of the Hackathon LVL1 had in June 2012.  The rules were minimal but had a big impact on the end product. The competition ran from noon Saturday till noon Sunday, so 24 hours.  We had access to all of the tools at LVL1 plus we could bring our own tools, but we could not have any of the tools integrated as part of the final project.  Each team was given an Arduino and a bread board.  All other material has to come out of the LVL1 boneyard (this is the collection of stuff that has been donated for the purpose of hacking in any way we wish.)  The goal was to make anything you want.

We had the weeks leading up to the event to look around the boneyard and think about what we thought we could make.  We started with a list of things we wanted to make then limited that down to things we thought we had the parts to make.  We tentatively settled on a 3D scanner.  We knew we had all of the parts to make it but there was no guarantee that they would still be there the day of  the hackathon as the boneyard was still being used normally by the hackerspace.
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Mind Over Melon on WHAS Great Day Live

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Brad and I created Mind over Melon. Ever since I was a boy, I’ve dreamed of exploding things with my mind. At LVL1, we now have the technology to make this dream come true. Using a hacked Star Wars Force Trainer, Arduinos, XBees and a solenoid valve, we’ve developed Mind over Melon. It’s a game where you focus your mind to an intense level of concentration; and explode a watermelon. It’s a combination of David Cronenberg’s classic sci-fi film “Scanners” and Gallagher.

We will be welcoming new players to try Mind over Melon this Saturday at Bernheim CONNECT. Please come out and pop some melons with your mind.

Here I am on WHAS Great Day Live playing Mind Over Melon. I suspect this mind-controlled watermelon explosion is a television first.

 

Make Food N̶o̶t̶ War

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Team Sign ups here: http://lvl1makefoodnotwar2012.eventbrite.com/

It’s time for another 24 hour hackathon!

This October, from Saturday the 20th to Sunday the 21st, pit your building skills against 9 other teams attempting to assemble the finest food-flinging machines in the world!

Your challenge is to build a machine in 24 hours (or less) that can fling the tastiest foodstuff the longest distance with the most style.  Teams can bring in any supplies they want (up to $150 worth– We will be asking for receipts at the door!), but you can’t put anything together until the start of the competition.  From then on out, it’s a free-for-all to build your contraption using the supplies you’ve brought in alongside the supplies at the LVL1 hackerspace.

As with last time, buy only one ticket per team!  One ticket gets your entire team in the door! Try to think of a team name before you show up!

At the end of the competition, teams will judge eachother in the following categories:

  • Taste: How delicious is it, after being flung?
  • Distance: How far did you fling it?
  • Ingenuity: How well-built was your flinger? How crazy?
  • Appearance: Is your food recognizable on the other end?
Scores in each category will be averaged, and the top three teams will receive their assorted glory.

The rules:

  • $150 budget, not counting parts from the boneyard at LVL1
  • Must be built in 24 hours (nothing preassembled!)
  • Team size is unlimited (in either direction), but 3-6 is recommended
If you have any questions, feel free to email me at BradLuyster@gmail.com

Upcoming Workshop! Arduino: Beyond the Blink

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Sign up for the workshop HERE: http://lvl1arduinobeyond.eventbrite.com/

Workshop is BYOA (bring your own arduino).

Another Arduino workshop at LVL1!

On August 26th, from Noon to 4pm, we’re going to cover software on the Arduino.

This is different from other workshops we’ve done on Arduino.  We’ll cover the IDE, built-in Libraries, their uses and pitfalls.  We’ll go over the current Arduino sheild ecosystem, investigate embedded C best-practices, and more!

This workshop will be strictly BYOA (bring your own Arduino), and will run about 4 hours.  Feel free to stick around afterwards to ask any questions we didn’t cover.  Buy your Arduino from Radioshack, Sparkfun, or any number of other online vendors.  Bring your laptop and a USB cable, and we’ll make the Arduino sing.

Here’s a detailed list of topics covered:

  • What is a Microcontroller?
  • What training wheels does Arduino provide?
  • What are sheilds?
  • What are libraries?
  • Getting into the IDE
  • Blinkenlights
  • Built-in Peripherals
  • Pitfalls
  • Basic embedded C techniques
  • Going beyond Arduino
If there’s any particular topic you’d like to dive deep into, email me at BradLuyster@gmail.com
LVL1 Hackerspace
1205 E. Washington St.
Louisville, KY 40206