Archive for the ‘diy’ Category

A SOPA you can get behind

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Introducing a useful SOPA- The Stop Online Productivity Avoidance box.

After having an extremely productive day on January 18th, I had a thought: What if every day were January 18th? Well, at the push of a button, now it can!

The button, switch, and display are wired to an Arduino.  The Arduino communicates with a python script running on the router, which controls a Squid3 proxy blacklist.  In SOPA mode, the whole of the internet is my oyster.  In NOPA mode, however, distracting websites like reddit, hacker news, and hackaday are blocked.  This isn’t very useful without a great deal of self control, however.  In weaker instances, nuclear mode must be employed.  Turn the key switch and press the button and all distracting sites are blocked for one hour.  The only recourse is to restart the router, but the router requires 15 minutes to restart, blocking the entirety of the web for the duration.  Overriding nuclear mode is not appealing.

All code is posted online at https://github.com/Zuph/SOPA-Box

A video demonstration and more pictures of construction lie below the break.

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Candy Launching Pumpkin

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After the popularity of Butterscotch I seem to have got a reputation for adding fire to things (even though it was FireTim that did the pyro half of Butterscotch).  So when the Mythbusters posted a link to a fire breathing pumpkin I was bombarded with questions about when I would be building one.  Not being the type to do what others expect me to do I rejected the idea of doing a pyro pumpkin outright.

 

Though I was set on not building a fire breathing pumpkin it did make me think about building other things inside of a pumpkin.   Then it hit me just two days before Halloween. I needed to build a pumpkin that would forcefully deliver candy to Trick-or-Treaters much in the same way they would deliver eggs to my house if I did not provide candy to them.  From that point on I had a mission. Throwing sleep and other responsibilities to the wind I went to the bowels of the LVL1 bone yard to hack together a candy launching pumpkin.

 

After design concessions due to time and help from fellow LVL1ers (thanks FireTim and Jon the Kilted) I was able to defend my house this year.  Although I never saw the pumpkin Mythbusters link and I am sure it is cool I considered this a spite project similar to JAC 101 Micro-Laser Cutter.  I just hope everyone enjoys it as much as I enjoyed making it.

 

I have posted an instructable for this project to help others defend themselves next All Hallows’ Eve… but really, why wait.  Go to that instructable and start defending yourself for Thanksgiving, Hanukkah, or Christmas.  There is nothing like a fruitcake chucking Santa to keep those damn carolers at bay.

Announcing: LVL1 Summer Camp!

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IT’S TIME FOR A LVL1 MEGA-WORKSHOP!

Sign up now on EventBrite:http://lvl1summercamp2011.eventbrite.com

This summer only, at the LVL1 hackerspace in Louisville, KY, you can learn how to Design, Etch, Solder and Program your very own microcontroller project.

This series of four workshops will take place across every Saturday in June, from 1pm to 5pm.  The first Saturday, you’ll learn how to use EagleCAD to route PCBs for manufacture.  No more perfboard!

The second Saturday, you’ll learn how to use dangerous chemicals to turn a blank copper board into a functional AVR programmer!  With this clone of LadyAda’s USBTinyISP, you’ll be able to program almost ever AtTiny and AtMega chip ever manufactured, freeing you from the surly bonds of the Arduino develoment environment.

The third Saturday, you’ll learn extremely useful skills in prototyping with surface mount components, soldering tiny parts on to the boards you etched the week previous.  Surface Mount soldering is  an important skill, as projects and parts get smaller and more powerful.

Finally, on the fourth Saturday, you’ll learn how to program a CapsLocker, a nefarious device which masquerades as USB keyboard.  This device is capable of entering any key sequence at any interval, super useful for makinG SURE YOUR MARK ALWAYS TYPES LIKE THIIS.  Or p#erha#ps #ann#o#yin# him# in ##eve#n #mo#r#e interes#ting #ways.

If you want to enroll in all four workshops, purchase the four-pack and the four pack only!  If you’d like to participate in just the etching and building, purchase the “Etching It and Soldering It” ticket.  If you’d like to participate in any just the Eagle or Programming workshop, without the fun parts to take home, simply purchase those tickets separately.  If you’re confused, or would like any combination of the above workshops, contact us!

LVL1 members, you get a discount! Contact the appropriate authorities!

Sign up now on EventBrite:http://lvl1summercamp2011.eventbrite.com

 

LVL1 Hackerspace
814 E. Broadway
Louisville, KY