WyoLum Innovation Grant 2012

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We are pleased to announce the WyoLum Innovation Grant 2012 (#WIG2012) in which we hope to find 6 worthy open source projects to share $3000 in grants (two $1000 grants and 4 $250 Grants).  So dust off your camcorder and show us what you are working on.

Deadline for submission is December 14, 2012.  Good luck!

Our mission is to promote open hardware and we put our money where our mouth is.  Let’s accelerate the future in the best way possible!

Here are the official rules and judging guidelines.

Entries:

AlaMode: Web Controlled Train Example

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Update!: You can now buy AlaMode at Seeedstudios

Here’s an example of using the AlaMode with the Raspberry Pi.

We had a great time demoing the AlaMode at MakerFaire. We got invited to demo in the MakerShed, because …. Surprise! MakerShed is going to carry AlaMode!

For this demo,  I took an adafruit motorshield and used it to modulate the power to a 9V Lego train track.

Photo by Brian Kronz

The Arduino code is pretty simple, using Serial.read to interpret single characters as commands for controlling the motor shield. “f” means forward, “b” means back, “s” means stop. 1-9 sets the speed.  You’ll also need to install the AFMotor  library.

Program the aalegotrain.ino sketch from here: https://github.com/wyolum/alamode/tree/master/examples/train_demo

You can either do this with an FTDI cable on another computer, or directly with the Arduino IDE on the Raspberry Pi.

The ala-modey part of this is to use the AlaMode to do the controlling motor bit. The Raspberry Pi will control the train through a web interface.

Install  lighttpd on the Pi (sudo apt-get install lighttpd) and put the web files from the example into /var/www.

photo by Drew Fustini

It’s a little slow because it’s a simple CGI script (spins up a whole process with each request.) A python script interprets button presses on the web page, and uses pyserial to send the characters to AlaMode.

Drew Fustini of Element 14 did a great blog post on our demo.

Here’s a video he posted:

[youtube]http://www.youtube.com/watch?fv=y-9g_mfdFhc[/youtube]

If you have any questions, join the conversation at the Wyolum forums.

The “unwritten rule” of open source hardware.

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I beg to disagree.

One of the unspoken rules of open hardware clearly stated by Phillip Torrone states that “Cloning Ain’t Cool”  While on the surface he is correct, I think we must embrace cloning as a natural consequence of openness, and be flattered by the mimicry.   Now I am not talking about trademark violation which is also called counterfeiting in another post by Phil and is not protected by open licences and is clearly despicable.

I’m talking about legally manufacturing a design that was released under a permissible license.

Recently Makerbot Industries moved away from openness when they announced that their Replicator 2 design would not be released as open source.  Cloning was cited as a major contributor to this decision.  In an attempt to placate the open hardware community, CEO Bre Pettis, pointed out that the (now closed source) extruder modifications were only made to ease mass production.  I have two responses: 1. with 3D imaging growing as fast as 3D printing, the designs cannot be protected for long and 2. more importantly, this confuses open source with DIY.  If open source means DIY, then why does the CERN community release hardware designs?  Are we all expected to start tunneling a super conducting super collider from our basements?

The far more serious threat to open hardware is stealing.  That happens when a company modifies an open design but does not release the modifications when the original license requires it.

 

 

 

 

its a WyoLum convergence!

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WyoLum members will meet for the first time at the Open Hardware Summit in New York City on September 27.

Anool is coming from India, David is coming from Australia, Brian is already in Manhattan, Grandmama is coming from Wyoming, Amy, Emily, Elizabeth, and I are coming from Northern Virginia and Angus is coming from Southern Virginia.

We are so excited to meet the folks we have been spending all of our “free” time with over the last three years.

NYC, here we come!







‘Alamode is on the way!

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Kevin has been working night and day to fully test the Alamode design.  The design passed with flying colors.  My SMD workmanship failed miserably though!  We believe the failure mode on some of the sample boards is overheating of the 3v to 5v level shifter during installation.  Both Kevin and Anool managed to assemble without destroying the level shifter.  My hats off to both of them.

The test fixture pictured above deserves its own mention.  This is made up of a 3.3v Mega Pro from Sparkfun, with their (pathetic aaarg!) Mega Shield and the Seeed TFT Touch ($35!) shield on the top.  The complete test procedure is available GitHub, but it all boils down to happy and sad emoticons.

We will have the Alamode available for pre-order as soon as we hear back on expected delivery date.