Archive for the ‘Announcements’Category

Join Us For Some Science!

spring

Hands-On Science | Experimentation | Curiosity Knows No Bounds

Applied Sciences Chicago

This is a group for anyone interested in applied sciences, including optical and scanning electron microscopy, fermentation science, saponification, herbalism, astronomy and planetary science, and citizen science.

We started this Meetup because many people think science must be done in a lab with expensive equipment. We want to show how easy and fun scientific experiments can be. We will gather to do science, talk about news in the world of science, and have field trips to places like Yerkes Observatory in Wisconsin.

This group is open to people of all experience levels, from complete newbies to working scientists. Bring your curiosity and join us!

Also, please like our page on Facebook. Help us reach 100 likes by the end of July!

07

07 2014

Hack Your Coffee!

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Have you ever felt dissatisfied?

Have you ever woken up in the morning, considered all the projects you had ahead for the day, all the worthless meetings and teleconferences, and just said, “blah?”

You take a sip of your morning coffee, expecting a moment of brightness, goodness, something to cling onto by the fingernails, to hold you throughout the day, as you say to yourself, “You know, today is gonna suck, but at least I have this freshly brewed Java Supremo from Overpriced Cafe”?

You take that sip… and you say to yourself, “Really?  That’s it?  This is how my day is going to begin, not with a bang, but with a whimper?”

Yes, I too have felt that way.  I had wished there was a way I could seek out bold new flavor profiles in my morning coffee, beyond just “mild” “medium” and “strong.”  I wished there was a way to hack my morning coffee.

Thankfully, there are options.  Today, we are trained to only look for coffee at our grocer, or perhaps at the local cafe where we can pick and choose from pre-selected and pre-roasted coffee, perhaps even pre-ground, for our approval.  Or, we can do things the way our great-great-grandparents did it, which is, we roast our own damn coffee.  There are many ways to do this, one of which is with an air-pop popcorn popper.

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That’s right, this noble device, previously only a monotasked tool to deliver copious amounts of fluffed corn to your gaping maw whilst watching reruns of ‘Love Boat’ and ‘Magnum PI’ can also serve as a way to roast our precious coffee the same way the pioneers did.  Well, not really, but close enough.

Currently only one batch of green coffee beans has been successfully roasted and served to unsuspecting denizens of PS:1 (No, those are not flavor crystals, THAT’S REAL FLAVOR DANGIT) to glowing reviews.  This is only a proof-of-concept batch at this point, with much more work and experimentation to be conducted, but with continued testing and sampling, the overall goal is to create a viable procedure, optimize the process, and eventually create the capability at PS:1 to roast coffee, and tailor to your specific discerning tastes.

The output of this project will include a wiki page with optional training, an understanding of the variables of coffee roasting and how to tweak the process to serve your tastes (i.e. using APPLIED SCIENCE to understand the roasting process), and recommendations on where to source green coffee beans.

More information is forthcoming in a future 300 Seconds of Fame!

 

 

 

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

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

Demo Day: Ancona Edition

Soldering kidHello everyone! You know those demonstration days we did for the library a month or so back? Well, Elizabeth and I thought it’d be a good idea to reach out to the school where we teach the after school Maker class and do the same. We thought that having an open demonstration for parents, kids, and faculty would be a great idea to cultivate our image as a valuable educational resource for kids and adults alike.

We want to showcase the value of Maker culture and skills in the development of kids in gradeschool. We want to be entertaining, so we plan on doing the Learn to Solder kits, Laser cutter demo, possibly some 3D printing demos, and the like. If anyone has any demonstrations that would be appropriate for kids, and would like to help out by hosting that demonstration, please come.  And if you just want to be there and mingle with the parents, maybe bring your own kids, show them what our community means, and what it means to your kids, please come.
The event is Sunday, June 8th, from 2-4pm, at Pumping Station: One.

30

05 2014

U Can Has BeagleBone Black (but only one).

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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.

The BeagleBone Black is a small single board computer in the same vein as the Raspberry Pi. The two boards are similar in appearance and composition but different in style. Both boards are based on 32-bit ARM-based processors. The Beagle’s is more recent and faster. The RPi is designed as a teaching platform that happens to have very nice graphics and video, but not much i/o. The Beagle’s graphics are wanting, but it has tons of i/o on the board. The Pi is more polished than the Beagle, in that what’s supposed to work usually does. The Beagle is more suited (for the moment) to dirty-fingernails hackers who enjoy hardware for its own sake.

One thing the two boards have in common is that their first manufacturing runs sold out quickly. It’s been weeks since there were any BeagleBone Blacks to be had for sale. (People have been hoarding them as OEM parts for their startup projects.) In the last few days, BeagleBone Blacks have been trickling out of CircuitCo’s production line. There are about 47,600 boards in the pipe, but you’re allowed to buy only one. http://specialcomp.com/beaglebone/ has them now for $45.00 each.

It’s time to give the BeagleBone Black another look at NERP.

Tonight we’ll go over some of the getting started routine, and have a peek under the hood of the Bonescript, the Beagle’s Arduino-like programming environment built on Node.js.

It’s time to give the BeagleBone Black another look at NERP.

Tonight we’ll go over some of the getting started routine, and have a peek under the hood of the Bonescript, the Beagle’s Arduino-like programming environment built on Node.js.

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 April28th, 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, Beagle Bone, Element14, Pumping Station One

 

 

28

04 2014

Mini Maker Faire in Chicago at Schurz High School – May 3

Reserve your spot to the third annual Chicago Northside Mini Maker Faire! Tickets are FREE to the public, but by reserving early you guarantee your spot. Now you can e-sign the media release on Eventbrite and skip the line! As always, your generous donations allow those who cannot otherwise afford Maker Faire to attend for free. Recommended donations are $10/adult, and $5/child under 12.

http://www.eventbrite.com/e/chicago-northside-mini-maker-faire-2014-tickets-10903088431

Pumping Station: One will hopefully be there with a table. Come visit us!

 

–Derek

10

04 2014

Tonight at NERP: Drew demonstrates Software Defined Radio

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.
radio-1
Software Defined Radio is a set of techniques for generating modulated RF waveforms in a transmitter, and demodulating the waveforms in a receiver. In traditional radio transmitters, the broadcast carrier waveform is generated in resonating analog circuits. The carrier is subsequently modulated in a specific way to encode information onto the carrier waveform. There are several distinct methods for doing the encoding and modulation. At the receiver the modulated carrier is received, amplified, and decoded to extract the transmitted information. Analog circuits are bulky. They could never fit in a cell phone, for instance. Worse, a specific analog circuit can operate over a very narrow range of frequencies (a “band”) and the modulation/demodulation method is inflexibly determined by the circuit topology.

Software defined radio allows the radio hardware to generate the physical carrier frequency and modulation format by algorithmic synthesis. Until recently, open (or open-ish) hardware capable of doing the waveform generation math in real time was not available at an affordable price. This has changed. Tonight at NERP, Drew Fustini will demo Aafruit’s “Software Defined Radio USB Stick” receiver. From the product description on the Adafruit site, the little radio does some absolutely amazing things. Software is eating the world, and radio is on the menu.

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 March 3rd, 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, Beagle Bone, Element14, Software defined Radio Pumping Station One

31

03 2014