We have videos

Did you miss the talk on Machinekit: BeagleBone CNC & beyond!? Or maybe you weren’t there for the unboxing of the Shop Bot.

We have videos.

Carl and I have set up Pumping Station: One Videos.

02

07 2014

Women’s Electronics Workshops

Our first round of Women’s Electronics Workshops were a huge hit!

I’ve had several requests for more events like this, so I’ve created a Meet Up page for it. Please join it if you’d like to participate.

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14-06-28-Chris-n-Rodica 14-06-28-Etienne-BreadboardADSC_4535-Sara-n-Rodica14-06-28-Sheila-n-Kathy   ADSC_4546-Jill-Liz-Solder  Read the rest of this entry →

30

06 2014

PS:One and SSH present: Business Planning for Hackers, Creatives, and Other Out of the Box Types

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PS:One & SSH present: Business Planning for Hackers, Creatives, and Other Out of the Box Types

Facilitated by A. Catherine Noon of Writer Zen Garden.

Taking an idea from concept to execution poses unique challenges. One way is to just do it, throwing enough mud at the wall that eventually some will stick. This is time-intensive and may not yield much more than a mud-covered wall.

There’s a better way. Businesses have been around since the time of Babylon; why not experiment with some tools that have made others successful? A business plan can yield benefits not just from the process of clarifying your goals but as a funding tool. If you can crystallize your passion onto the page then chances are, you’ll have a shot at inspiring others as well.

After all, mud on a wall is mud on a wall.

Over twelve weeks, we will explore our own ideas using tools from right-brained artistic games to classic business school (like SWOT and budgets). You will need a copy of the book, The Creative Entrepreneur: A DIY Visual Guidebook for Making Business Ideas Real by Lisa Sonora Beam, available from Amazon, the Chicago Public Library, and other booksellers.

You will also need a blank journal book, at least 8.5” x 11”. I like the Strathmore 400 Series journals, available from retailers or Mister Art.com; their 12” x 9” is my favorite.

These will be held alternating Thursdays at Pumping Station: One (PS:1) and Southside Hackerspace Chicago (SSH:C). Addresses and links are below the schedule.

Our first four sessions have been well attended and productive. We work in a collaborative fashion, alternating between roundtable discussion and work/play time on our individual projects.

If you’re curious about the process or want to get clear about your own ideas for a business, please check us out.

Week 1: What To Hack… (Thursday, 06/05/2014, 7:00 – 9:00 P.M. @ PS:1)

  • Topics: Intro, Why Plan?
  • Exercise: Mandala 1 & 2

Week 2: Exercise: Mandalagain (Thursday, 06/12/2014, 7:00 – 9:00 P.M. @ SSH:C)

  • Exercise: Mandala 3 & 4

Week 3: Discussion (Thursday, 06/19/2014, 7:00 – 9:00 P.M. @ PS:1)

  • Discussion: Completed Mandala share. Synthesize, answer questions in group. Guides.

Week 4: Exercise: Map Your Brain (Thursday, 06/26/2014, 7:00 – 9:00 P.M. @ SSH:C)

Exercise: Left Brain/Right Brain Map.

Week 5: Exercise: Map Your Modes and Remedies (Thursday, 07/03/2014, 7:00 – 9:00 P.M. @ PS:1)

  • Topics: Modes, Part I: Modes of Functioning: Sensing, Thinking, Feeling, Acting. Constructive & Destructive.
  • Exercise: Mapping Your Modes. Mapping Your Remedies.

Week 6: Exercise: Recipe Cards (Thursday, 07/10/2014, 7:00 – 9:00 P.M. @ SSH:C)

  • Topics: Modes, Part II: Recipe Cards – Mastering Your Modes; Self-Inquiry Portraits
  • Exercise: Recipe Cards

Week 7: Exercise: SWAT THE SWOT (Thursday, 07/17/2014, 7:00 – 9:00 P.M. @ PS:1)

  • Topics: The Art of Strategy: SWOT
  • Exercise: Create a SWOT; Research Punch List

Week 8: Exercise/Discussion: Be SMART! (Thursday, 07/24/2014, 7:00 – 9:00 P.M. @ SSH:C)

  • Topics: Be SMART – Objectives, Strategies, and Tactics.
  • Exercise: Prioritized Task Lists, Not To-Do List. Group Exercise – Synergy
  • Discussion: Brainstorm Objectives, Strategies and Tactics.

Week 9: Exercise: Envision it! (Thursday, 07/31/2014, 7:00 – 9:00 P.M. @ PS:1)

  • Topics: SMART Framework
  • Exercise: Vision Cards – Personal Strategic Plan

Week 10: Exercise: Promote it! (Thursday, 08/07/2014, 7:00 – 9:00 P.M. @ SSH:C)

Topics: Promotion, Part I: Define Target Audience

  • Exercise: Customer Persona Collage, Competitive Analysis

Week 11: Branding (Thursday, 08/14/2014 @ PS:1)

  • Topics: Promotion, Part II: Customer Needs; Features vs. Benefits; Branding Basics

Week 12: Exercise/Discussion: Make It and Break It (Out)! (Thursday, 08/21/2014, 7:00 – 9:00 P.M. @ SSH:C)

  • Topics: Promotional Tactics
  • Exercise: DIY Mini-Journal & Greeting Card Cover
  • Discussion: Wrap – Roundtable – Share Completed Plans

Pumping Station: One

3519 N. Elston
Chicago, IL 60618
http://pumpingstationone.org/

Southside Hackerspace Chicago

2233 South Throop St, Unit 214
Chicago, IL 60608
http://sshchicago.org/

 

27

06 2014

Liquid Nitrogen – Part 1

LN2 withdrawal systemLiquid nitrogen (LN2) rocks. Yes, officially speaking, I need to get liquid nitrogen at PS:One so that we can do serious sciencey stuff, like, say, energy dispersive X-ray spectroscopy on the scanning electron microscope. But, unofficially? Driving nails into wood with a frozen banana, or making ice cream, is just plain awesome. And the clouds of chilled water vapor billowing out of flasks like something from a mad scientist’s lab… what can I say, I’m easily amused.

First, we need a source to buy LN2. Fortunately, a very generous individual, who happens to own a really cool company that has helped us in the past with CO2 tanks and refills, and provided free LN2 to test the EDX detector on the scanning electron microscope, offered us a great deal for purchasing it. But transporting -321F liquid to PS:One and storing it presents unique challenges.

LN2 boring the plugSo we need to start with a large storage dewar. These can be ridiculously expensive. I scoured eBay, found one, posted a crowdfunding request to the PS:One mailing list, and, thanks to the generosity of a bunch of donors, I made the purchase.

Read the rest of this entry →

26

06 2014

Basic Electronics – DC Circuits Class – Sunday June 29th @ 2pm

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Well, I finally got around to finishing the curriculum for a beginning Electronics class.  This class will cover a lot of the fundamentals that should be known when designing any type of electronic circuit.  DC circuits will be covered here, so no frequency dependent (AC) topics will be touched.  Hopefully in the future, I’ll have time to eventually write a followup Intermediate Electronics class that will cover AC circuits.

It will be broken up into two parts, a lecture-ish part with lots of fun whiteboard time and a lab (hands-on) portion:

Lecture Topics:

  1. Electricity, conductors, and insulators
  2. Ohm’s Law
  3. KVL & KCL: Series and Parallel circuits
  4. Voltage Dividers
  5. Traditional Circuit Analysis: Mesh Currents & Node Voltage
  6. Better Analysis Tools: Superposition & Thevenin’s Theorem
  7. Silicon Diodes and LEDs

Lab Topics:

  1. DC Circuit Simulation with LTspice (the best analysis tool)
  2. Learn how to use solderless breadboards
  3. Build simple circuits using resistors and LEDs

I will be giving away one small electronics “starter kit” consisting of a solderless breadboard, bags of resistors and capacitors, a bunch of jumper wires, and a digital multimeter.  I’ll most likely dish this kit out by asking a bonus question and giving it away to the first person with the correct answer.  Anyway, hope to see you there!

The Details:

  • Who: Anyone who knows basic Algebra (Open to the Public)
  • When: Sunday, June 29th – 2:00pm to 4:00pm…..or 5pm or 6pm or however long you wanna stay and learn
  • Where: 3519 N. Elston – 2nd Floor in the Electronics Lab
  • Cost: FREE

 

26

06 2014

Microcontroller Talk: Energia & Rekam1 Wireless Projects

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“Energia & Rekam1 Wireless Microcontroller Projects”

Wednesday, June 25th, 7PM

Open to the Public and Free

Texas Instruments engineer Leo Estevez will be in town for the Sensors Expo & offered to give on a talk on developing microcontroller projects with Energia IDE and Rekam1 wireless operating system.

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Rekam1 enables easy communication between a microcontroller and a mobile device (Android or iOS) via WiFi or Bluetooth. Rekam1 currently supports the MSP430 LaunchPad. Leo will demo his MSP430-based Beer Machine which can be controlled by a smartphone or tablet

Further info on the Events calendar

25

06 2014

From Laser Cutting to Casting — Starting My Projects at Pumping Station: One

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Here is my latest creation

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In wax before it is to be cast

This is a turkey vulture pendant that I created as per request of a member here for a birthday present. The recipient is a Naturalist for the Nature preserve here in IL.

So how I went about creating this: created the design through Adobe Illustrator, laser cut the pendant out with our Epilog  laser engraver, and did a lost wax cast to get the final piece in sterling silver, then added a patina to the metal for the shading.

To check out my website or contact me for collaborations see www.ellagentz.squarespace.com.

24

06 2014

SIGBOT is starting tonight!

Hey everyone! We’re starting a new robotics group tonight at 19:00. SIGBOT is the Special Interest Group for Robotics. We’ll be meeting the 3rd Thursday of the month in the electronics lab at Pumping Station: One.

Tonight we’ll be talking about what this club will really be all about. I want to hear everyone’s ideas for projects we can work on as a group, and also what projects people are working on individually.

Hope to see you all there!

19

06 2014

NERP June 23rd – BeagleBoard Project co-founder Jason Kridner

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NERP June 23rd – BeagleBoard Project co-founder Jason Kridner

NERP is Not Exclusively Raspberry Pi, the small computer interest group at Pumping Station:One in Chicago. NERP meets every other Monday at 7pm at Pumping Station:One, 3519 N. Elston Ave. in Chicago.

Jason Kridner, BeagleBoard project co-founder, community manager, and software cat herder will speak at NERP on June 23. His topics will be “JavaScript on BeagleBone” and “Real-time programming with BeagleBone PRUs”. As part of his job at Texas Instruments, Jason provides support and development of the BeagleBoard.org project. He is also a member of hackerspace i3 Detroit.

The BeagleBone Black is the most recent in a series of single board Linux computers created by the folks behind BeagleBone.org http://beaglebone.org. The BeagleBone is designed for educators, designers, makers, and hackers. The BoneScript language, based on JavaScript, reaches out to Web software developers who want to get out of the box. Being a Linux (plus Android and others) computer, the BBB natively runs Python, C++, and the usual suspects. There is also a growing ecosystem of hardware add-on “capes” that shield the user from the complexity of developing interface devices.

Some quick specs on the BeagleBone Black rev C : Technology: Texas Instruments Sitara® 32-bit ARM core cpu @ 1GHz, 512MB SDRAM, accelerated HDMI, Ethernet, USB, 69 (max) GPIO, and a host of i/o peripherals directly accessible from onboard headers. Dim 3.4”x2.1”, weight 1.4 oz., Debian Linux pre-installed, Price $55. Availability: everywhere. Element14 is a good place to look http://www.element14.com/community/docs/DOC-54121?ICID=knode-beagleboneblack-space/

PLEASE NOTE: For this special NERP, we will keep introductions short and start promptly at 7pm. Please use the meetup (below) to confirm your attendance!

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

Doors open at 6:30pm. The next meeting is June 23rd, 2014.
NERP is free and open to the public.

Ed Bennett ed @ kinetics and electronics com

Tags: electronics, embedded, NERP, Open Source, raspberry pi,hackerspace, BeagleBone, Element14, Pumping Station One

19

06 2014

Special CNC Build Club – Linux CNC on Beaglebone

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Charles Steinkuehle, the guy behind the Machinekit port of Linux CNC to the Beaglebone microcontroller is going to be in town Thursday 6/26/2014, so we are going to have a special edition of the CNC build club.  Special features on the Beaglebone make it the first general use microcontroller to be able to effectively run Linux CNC.

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He will be showing off his new CRAMPS (Cape RAMPS) board.  This is a cape for the Beaglebone that all all the periferals you would need for a CNC machine or 3D printer

 

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We have featured LinuxCNC on Beaglebone at a few other CNC Build Club events, so it is great to have Charles stop by:

When: Thursday, June 26th 2014 at 7:00pm

Where: Pumping Station One, Electronics Lab

Who Can Come: Members and Non-Members….Please RSVP Here

 

16

06 2014