Lots of lasers!

Originals0701Mark Edmonson recently donated a big box of pretty high quality used battery powered laser levels to us.  They’re in various states, from apparently completely functional to rather dead.

Each one contains 5 diode lasers, as well as some other parts.  There are fairly complete teardown notes and pictures here.

Parts0769Here are the parts I salvaged from one.

Thanks, Mark!

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Massimo’s great talk

MassimoRachelJimTwo members of Workshop 88 went to hear Massimo Banzi’s talk on Arduino, open source hardware and more.  The talk was part of Ge Garage’s Idea Week.  He gave some great stories of the philosophy, joys and problems of putting the Arduino out as open source hardware.

Among many other insights, he described how the fashion industry – with no intellectual property protection – made a lot more money than the entertainment and music industries with all their DRM efforts.  He told of the value of the many iterations of Arduino and how a primary metric of its success was the time between a new user opening the box and getting a useful result.  We learned it was named for a bar where they held many design meetings.  It was a great talk.

SignedArduino0243-300Rachel also scored some excellent networking time with Massimo, including connections that will be very useful in her upcoming trip to the Rome Maker Faire.  Jim brought home a newly autographed Arduino that had run the dollhouse at Rachel’s New York Maker Faire booth.

(Thanks to Drew Fustini from PS:1 for the lead picture!)

 

 

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THOTCON Badge Hacking Contest Begins!

We’ve all had a full week to recover from the THOTCON and B-sides activity here in Chicago and it is time to get back to hacking.    The badge that was distributed to THOTCON attendees was designed to be hacked and reused in your projects. In the spirit of badge hacking we’d like to announce our first badge hacking contest for the attendees of THOTCON 0×4.

The contest will start today and will run until 11:59 pm CT on Monday, May 27th 2013.

The rules are simple: In hacking there are no rules.

Although there are no rules your submission must be reproducible and should include:

  1. Video Demonstration of your Badge Hack
  2. Any applicable schematics for your hack
  3. Any code and compile instructions

In the interest of collaborative learning any requested information about the badge for the purpose of the contest will be shared with other contest participants. All contest submissions will also be archived on the official badge website.

There will be several categories we will judge against, you’re automatically entered to each category:

  • Best overall badge hack (make us say uhh!)
  • Most hackerish hack (what can you hack with the badge?)
  • Most unorthodox hack (does your badge now dispense cat food?)
  • People’s choice (the tubez chuze)

The prizes will be notoriety and some 3D printed randomness courtesy of the badge crew at Workshop 88.

The astute observer will notice that the pin outs on the side of the board fit the Arduino footprint for access to many of the ATMEGA128RFA1′s peripheral systems and compatibility with most Arduino shields.  The badge can be easily reprogrammed  via the unpopulated ICSP header with (at least) the following methods:

If you’re looking to hack your badge over and over again we have a few left over prototyping kits we were selling during the con and you can get them for $20 plus shipping by emailing us here. 

These include all the prototype rails and headers you need to use arduino shields  plus the passive components necessary to power the badge from a wall wart or other external supply.  The power system components are not necessary to reprogram or hack the chip.

Register here for the contest!

 

 

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