Archive for the ‘Class/Workshop’Category

Math Office Hours, this Sunday from 5 to 7

Express your inner mathnerd! Come join us for an evening of learning: algebra, calculus, word problems, finding x, and much, much more. We’re open to anyone looking to brush up on basic skills and to those who want to learn about more advanced topics. We can even stray into set theory, topology, and fourier analysis…. it’s all up to you!

If you’re feeling intimidated, don’t be. Any level of math experience is welcome. We will be happy to discuss any topic that falls under “math”. No question is too basic. Got a homework question? We can help! Trying to solve a tricky equation for a problem? We’ll think it through with you. Want to learn the basics of what math is all about? We’ve got you covered!

Math should be a common language to all, and we will be more than happy to help you take the first steps towards a lifelong appreciation of this beautiful subject!

Whos, Whens, and Wheres

  • Who – Anyone who wants to learn about math
  • Where – PS:One, second floor, in the electronics area
  • When – Sunday, May 26th, 5pm until 7pm
  • How much – Free

22

05 2013

PS:One Orientation Sunday 5/26 4-6pm

Longboard designed & fabricated by Bart Dring of buildlog.net

Longboard designed & fabricated by Bart Dring of buildlog.net

PS:One orientation (AKA: N00bs’ Paradise) Sunday at 4pm in the downstairs lounge.
Never been, but want to learn more about PS:One?
New member?
Old member, but want to know all the secrets of the inner workings of PS:One?
Want to get certified, but don’t know how?
Want to doocritize, but haven’t even heard of do-ocracy?
Then this event is FOR YOU!
Free, open to all event – just show up at 4pm on Sunday the 26th and we’ll take care of you.

You’ll learn:

  • the one and only rule you need to remember at PS:One!
  • what mailing lists and IRC channels you should join
  • how to get discounts on classes, tee-shirts, stuff around town, and even monthly dues!
  • how to get certified on equipment
  • how to donate equipment to PS:One
  • how to create a class, event, group, meeting, or what have you
  • how to request a class, event, group, whatever
  • how to blog
  • the wiki.
  • do-ocracy and how to do-ocratize things

The basics:

  • Who: anyone who wants to learn more about PS:One and how it works
  • When: Sunday March 24th, 4 pm until about 6pm
  • Where: PS:One 1st floor lounge
  • Cost: free

Here are the class notes – please feel free to read beforehand (Note: these notes are nota good substitute for class attendance).

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21

05 2013

CNC Build Club – ShapeOko Night

shapeoko

This Thursday at 7:00pm  Edward Ford will be hosting a ShapeOko night.  Edward can help you build, complete, setup and use the ShapeOko router.

He will also give a quick overview of the web based MakerCAM program.  MakerCAM can be used to create toolpaths for CNC routers.  Edward and Inventables are working to develop this program into a full featured CAM program.

MakerCAM

For those without ShapeOkos, we can talk about your CNC project or work with some of the digital fabrication equipment at PS:One like the laser cutter, CNC router or 3D printers.

Please RSVP via Meetup.com.

 

 

 

19

05 2013

NERP tonight: Beagles and Barbells

NERP is not exclusively raspberry pi, the small computer interest group at
Pumping Station:One in Chicago.

Two Pumping Station:One members, Jarrod Wolf and Gabe Priyev, are co-founders of SpotMe (spotmefit.com), a startup which aims to “Bring Gyms and Health Clubs into the Digital Age”. Spotme’s patented technology

“… makes fitness easy. SpotMe provides workout plans that are tailored to an individual’s goals and that adapt to a user’s biometrics. Our system is seamless; it does not require user input to function. SpotMe service is offered through a subscription that is bundled with gym memberships. When a member shows up at the gym, they are provided with a personalized workout (accessible via app or print out). All a user has to do is put on a wristband and ankleband. It’s that easy.”

Tonight Gabe will describe how the sensing parts work, and the role of small wireless hardware devices that move data between different parts of the system.

Dem Bones

The Beagle Bone embedded computer is in the spotlight again tonight. Drew Fustini will share some of the BB-related insights he gathered a couple of weeks ago at Design West. This will be the first in a series of talks Drew will give on “official” guidance for new users as offered by the Beagle Bone developers and project evangelists. Good stuff.

Find NERP and Pumping Station:One
at http://www.meetup.com/NERP-Not-Exclusively-Raspberry-Pi/
and http://pumpingstationone.org

NERP meets at 7pm 5-6-13 at Pumping Station:One, 3519 N. Elston Ave. in
Chicago. Doors open at 6:30pm. NERP is free and open to the public.

Ed Bennett ed @ kinetics and electronics . com

06

05 2013

Bitbeam Presentation – CNC Build Club

Bitbeam

This week we have a presentation by Jason Huggins (@hugs) on Bitbeam and the Tapster robot he built with it.

jason-huggins-with-tapster

When:

Thursday, May 9th @ 7:00pm, upstairs in the electronics area

Topic:

Jason will give an overview of Tapster, his open source, 3D printable, mobile app testing robot. In addition to explaining why creating a mobile testing robot is not the worst idea you’ve ever heard of, Jason will give an overview of Bitbeam, the open source building toy that he developed, which Tapster’s made out of. He’ll cover his making journey as he’s experimented with laser cutters, CNC mills, and 3D printers to make Bitbeam. For fun, the talk will also include live demos of Tapster playing Angry Birds.

About Jason:

Jason Huggins is CTO and co-founder of Sauce Labs, a software test infrastructure company, and is the original creator of Selenium, a popular open source web testing tool. In 2011, for an art project he was working on, Jason created Bitbeam – a 3D printable LEGO-Technic-compatible construction toy. Jason lives in Oak Park, Illinois.

51_14.jpg.560x350_q85_crop-smart

CNC Stuff

Following the presentation we will break away to work on various CNC projects. The ongoing group project continues to be the mid-sized CNC Router. The machine is now fully functional under Mach3 control. We can talk about the Mach3 setup and cut a few things.

YouTube Preview Image

06

05 2013

Intro to the Microsoft Kinect – Recap

Us in 3D

We had a great presentation by Jarvis Schultz on the Microsoft Kinect last night as part of the CNC Build Club.  Jarvis works with the Kinect as part of his PhD research in robotics at Northwestern University.  We had an overflow crowd of close to 30 participants.

Us on Kinect

The presentation was an introduction on how to get started with hacking the Kinect.  He described what is known about the internals and the data you can get out of it.  He talked about the preferred open source software tools and libraries.

Kinect Depth Field

He gave several live demos.  The pictures you see above are shots of how the Kinect saw the crowd at PS:One.  The still shots don’t do justice to the coolness of watching it live.  His presentation is in PDF format here.

kinect_1

kinect_crowd1

kinect_crowd2

 

 

 

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03

05 2013

Microsoft Kinect Presentation – CNC Build Club

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Thursday, May 2 @ 7:00pm

Presentation

This week we have a presentation from Jarvis Schultz on using the Microsoft Kinect motion sensor input device and other related devices.  He is going to give an overview on how they work, what kind of data they can produce, what software is needed to interact with them, and what you can do with the data once you have it.  He will include some live demos of what the data looks like, and what you can do with it.

Jarvis is a fourth-year PhD student in Mechanical Engineering working on robotics at Northwestern University.  He is part of the Neuroscience and Robotics Laboratory, and he has been working with the Kinect since it was first available, and it has become an integral part of his PhD research.  Further information is on his research webpage in case you are interested http://nxr.northwestern.edu/people/jarvis-schultz.

Thanks to Steve Finkelman for arranging this.

CNC Router

Starting Pile Of CNC Parts

Following the presentation and discussion we are going to continue with the CNC Router project. We are going to add the limit switches for the X,Y and Z axes. Limit switches can protect your machine from over travel, but also provide an accurate and repeatable home position.

mach3-main-screen

We are also going to setup Mach3 as the machine controller. We will try to do this while hooked up to the projector, so everyone can participate in the process and learn how to do it. Mach3 is a professional level commercial controller and is a huge step up from the typical DIY solutions, like GRBL.

linuxcnc_logo

After a few projects with Mach3 we will probably also install EMC2 which is an open source, Linux based alternative to Mach3.

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29

04 2013

Last Night’s CNC Build Club

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We had a great meeting last night.  We had over a dozen people working together to wire up a CNC control box.  At one point we had three soldering irons going at the same time.  Here is the pile of parts we started with.

Starting Pile Of CNC Parts

 

Here are some people wiring the box.  A really nice job was done using wire ferruls wherever we could.  How many hands can fit in that little box?

CNC Team Work

Here is the nearly completed box.

Box Almost Done

 

Thanks to Chris, Matt, Aeva, Patrick, Donald, Steve, Jason & Alex, Cat, John, Will, Gabe, Norm, Allen and Colin.  Next week we will be testing the motors, adding limit switches and configuring the software.

We will start with Mach3, then switch to EMC2 when we find a dedicated PC for that.  Chris and John I think mentioned they do time at Free Geek.  I am sure they could find a little PC.

Special thanks to Automation Technologies Inc for giving/lending all the parts.

– Bart

 

 

26

04 2013

Orientation for the new and/or curious: 4th Sundays at 4pm (N00bs’ Paradise)

120px-Rainbow_At_Maraetai_Beach_New_ZealandInterested in learning a little about PS:One?

New to PS:One and want to learn how to get along here?

Come join us on the 4th Sunday of every month at 4pm for N00bs’ Paradise: an event specifically for the new and/or curious about PS:One.

You’ll learn:

  • how to immediately get started learning and doing awesome things at PS:One
  • the one and only rule you need to remember at PS:One
  • what mailing lists and IRC channels you should join
  • how to get discounts on classes, tee-shirts, stuff around town, and even monthly dues!
  • how to get certified on equipment
  • how to donate stuff to PS:One
  • how to create a new class, event, group, meeting, or what have you
  • do-ocracy and how to do-ocratize things

The basics:

  • Who: anyone who wants to learn more about PS:One and how it works
  • When: Sunday April 28th, 4 pm until about 6pm (and every 4th Sunday thereafter)
  • Where: PS:One 1st floor lounge
  • Cost: free

Here are the class notes – please feel free to read beforehand (Note: these notes are not a good substitute for class attendance).

25

04 2013

CNC Build Club

Automation Technologies 3D Gantry

The CNC Build Club meets just about every Thursday at 7:00pm.  This is a weekly meeting of Chicago area people passionate about designing, building and learning how to use digital fabrication equipment.  Non members are welcome .  Each meeting starts with a round robin introduction followed by a little discussion and often a presentation or training session.  We also often have a group project going on.

This week we are going to start putting together a small CNC milling machine.  The machine was lent to us by Automation Technologies Inc.  Right now the machine is just the mechanical platform.  We need to add the motor controls, limits switches and setup some software.  The goal is to create an easy to use work center that we will do some projects on.  The plan is to sell the machine at a discount to someone in the group when we are finished. If you don’t know anything about CNC, don’t worry, you can still help.  The goal is to teach, learn and use.

KL4530S

We have a meetup group you can follow for upcoming events

We have a Google Group too.

 

25

04 2013