Archive for the ‘Projects’Category

New Year, New Beer: Beer Church Sunday 1/6 at 1PM

Winter is not coming, winter is here. The doppelbock needs kegging. It’s looking glorious. We haven’t had Beer Church in far too long, and the new year is here, bringing with it the requirement that we shall brew an IPA. Well, maybe an IPA. An IPA or another lager. That’s up to whoever shows up and tosses in their 2 cents (monetary, or opinion). The Brew & Grow’s strategic location and our wide array of existing equipment mean that we can do whatever we want, and what we want is to make beer.

mmmm, beer

However, not before we sample our existing brews; attend Beer Church this Sunday (1/6) at 1PM and you’ll get to try our as-yet-untasted Doppelbock and our hopped session mead “I Didn’t Mead It That Way” which has so far received solid reviews. We’ll be having a tasting to start (please bring your own unusual store bought or homebrew beers to share, if you can, to supplement the selection), discuss what we’ve done so far (several brews under our belts now!), go over a bit of how brewing works for newcomers. This all happens interspersed with the beer tasting, to keep things interesting.

Once we’ve got the groundwork laid we’ll decide what to brew, make a short expedition to Brew & Grow around the corner for ingredients, and get cooking! We expect to be done brewing by about 4:30 PM as we aren’t going to go too nuts this time.

Nitty Gritty

When: Sunday January 6th, 1PM
Where: Pumping Station: One, 3519 N Elston, Chicago
What: Beer tasting and brewing hands-on
Who: Anyone 21 or over, Pumping Station: One members or not!
Why: Because beer is a worthy purpose for your Sunday afternoon

05

01 2013

Monday Dec. 3rd. is back-to-basics night at NERP

Monday Dec. 3rd. is back-to-basics night at NERP. In Part 1, Carl
Karsten and Bonnie King will give an introduction to Python programming
for novice programmers. The target will be the Raspberry Pi, and the
focus of their teaching examples will be on input/output to simple
hardware. In Part 2, yours truly will demo control of output devices
including simple circuits for interfacing electronics to
electro-mechanical devices.

Find us here…
http://www.meetup.com/NERP-Not-Exclusively-Raspberry-Pi/

-Ed

02

12 2012

Beer (and Wine or Mead) Church, 11/11/2012

Beer Church is doing great lately. We’ve made 3 beers so far – 2 stouts and a spiced pumpkin ale. We just racked the spiced pumpinkin ale last night. We’re not sure how good it is yet, having only tasted it warm and halfway through the ferment, but it’s quite unique and we look forward to kegging it in a few weeks.

We served both our stouts on October 20th, at Locktoberfest Chicago 2012, alongside Cross of Gold beer from Revolution Brewery. Good times had by all, and all the beer poured out into waiting cups at a spirited pace. We look forward to seeing what happens with Locktoberfest 2013. We served out of our brand new taps built by Ryan Pierce!

Bar taps at the PS:One bar

Kegs tapped in the PS:One beer fridge

More developments are… developing, on the bar! It’ll be even cooler later, when we’ll post a full writeup with pictures.

This Sunday, we’ll have a standard Beer Church event; with the addition of a random chance of whether we’ll be making Wine or Mead. Depending on when we hear back from participants, it’ll go either way – this post may be updated in a few days.

For those new to Beer Church, we hold pot-luck beer tastings, where everyone brings their favorite unusual beer and we taste them. We discuss the state of technology, brewing, and science in an informal midday Sunday setting at Pumping Station: One.

Once we’ve satisfied palates and our conversational avenues, we’ll either make wine, or mead! That depends on whether our winemaking correspondent is able to make it. Either way, we’ll be learning something new and making a delicious beverage. Come on down – both ends of the beverage cycle will be covered!

Details

* Date/Time: 12:30 PM, 11/11/2012
* Location: Pumping Station: One, 3519 N Elston Chicago IL
* Attendance: Public, no RSVP required, must be 21 or over

06

11 2012

Announcing the CNC Build Club

Plasma cut PS:One logo

Picture of plasma cut PS:One logo taken from buildlog.net

Last Monday’s 3D printing discussion was both well-attended and full of ideas. By the end of the night the beginnings of a few exciting new projects were starting to take shape. Since there are already several CNC projects in the works at PS:One, we decided that once a month isn’t enough to satisfy our appetites for automation.

So I’m pleased to announce the formation of the CNC Build Club, which will meet every Wednesday night at PS:One to design and build machines employing computer numerical control. If you’re interested in building a 3D printer, a CNC router or a pick & place machine, you can join up with a group already working on a design. Or come up with your own idea and recruit others to work with you!

  • Who: Open to the public
  • Where: Pumping Station: One, 3519 N Elston Ave, Chicago, IL
  • When: Every Wednesday at 7pm
  • Cost: Free ($5 suggested donation for non-members to help us pay the rent)

We’re still going to have our monthly Automation Night, which will be slightly more formal and have a guest speaker, but all other Wednesdays will be focused on getting work done on projects.

Join the Google Group for the CNC Build Club. We’ll see you Wednesday night!

04

11 2012

Design a 3D printer! 10/29 at 7pm

When we were considering which 3D printer to get for the space, one of the suggestions was that we design one ourselves.

To start the project off, I will give an account of the 3D printers currently used in industry (http://jeffsinventions.com/?p=1328), including ones that print metal:
YouTube Preview Image

Then, Jeremy, from TinyWorkshop, will talk about consumer 3D printing technology.  Here is a link to the slides from his talk.

About 30 folks turned out to the event and many interesting ideas were suggested. We decided to focus on two parallel projects:

1) Make a device that 3D prints electronics. We have begun to make prototypes for this project (http://jeffsinventions.com/?p=1589).

2) Start with an existing 3D printer design and iterate on it along a number of axes, including:

  • Extrude different materials (e.g., chocolate, general purpose binder)
  • Adapt it to make molds
  • Add encoders for linear feedback
  • Add a closed loop heater
  • Make it general purpose so that different tools can be added (e.g., mill)

Bart has generously offered to donate an ORD Bot for this project.  He has started work, and a thread, about the project here:  http://www.buildlog.net/forum/viewtopic.php?f=16&t=1625.

To move forward on these projects, we will begin a weekly CNC Build Club: http://pumpingstationone.org/2012/11/announcing-the-cnc-build-club/

21

10 2012

Beer Church Update

Hello! We had a good time today – moved the bar, planned out the draft tower design, figured out which parts to order. However, the interesting part is on the brewing front. We picked up another keg and cleaned/redid the hardware on 2 kegs, then kegged our two stouts.

Boiling priming sugar

Ryan Pierce kegging the Anise Stout

Kegged beers set to condition for a few weeks

We’ll definitely be ready for Locktoberfest on the 20th and possibly an upcoming party!

08

10 2012

Beer Church Extreme Makeover: Bar Edition 10/7

Oh come all ye faithful! Beer Church has 3 beers in the fermenter, and some of them are just about ready to go in a keg to get all carbonated and cold and… we don’t have any taps on our bar, or a fridge with lines! This Sunday, we’ll fix that (or get started on it, anyway)! Come help us turn our bar (thanks Greg for building it) into a real bar, with taps!

Beer Church’s first 3 beers

We’ll start off with a quick introduction to Pumping Station: One for newbies (you don’t have to be a member to attend Beer Church), with beers in hand. Bring your favorite unusual beer to share, and we’ll all get to try something new and exciting. We’ll check out the Raspberry Pi powered computerized brewing system that we’ve got going and go over our last few successful brews. The focus for project work will be on improving our dispensing and keg system, but if we have enough people we might go nuts and brew something!

The Meat

  • When: 12PM Noon, Sunday 10/7/2012
  • Where: 3519 N Elston, Chicago IL
  • What: Potluck beer tasting, brewing discussion, and fridge/taps buildout!
  • Why: Because you like beer and people who build things.

06

10 2012

NERP – Raspberry Pi and Beer – Monday 9-10-12

RPi beer temp controller

The next NERP (Not Exclusively Raspberry Pi) meeting will be at 7pm Monday Sept. 10th. See the NERP Meetup page for more information on location, meeting format, etc.

NERP is Not Exclusively Raspberry Pi, and this Monday’s meeting will also discuss Android and beer.

During fermentation beer must be kept at fairly precisely controlled temperatures. The required temperature varies with the stage of fermentation and other factors.

Any self-respecting beer temperature monitor would be accessible from the ‘net, and this one is no exception. Monday, Eric Stein will show Brewing Station: One’s  Raspberry Pi based temperature monitor and controller. Eric will show how the Python code and electronics work and discuss some issues around controlling temperature. Sampling the product will have to wait until Beer Church taps the keg.

The Desktop is DEAD, Long live the Desktop: The Android 4.0 miniPC

Jay will be doing a short walk-thru and talk about the user-land experience with the new Ricomagic MK802 thumb-drive-sized pocket-computer. Jay will be demoing android 4.x, Fedora, Ubuntu and/or puppy linux on the Ricomagic MK802. The Ricomagic MK802 is a $65 Cortex A8 1GHZ processor with 1GB of DDR3 Ram, 4 GB flash, wifi and a 500MH GPU (Mali 400) with HDMI video. The small computing landscape is changing fast, and the Raspberry Pi is only part of the story.

07

09 2012

Photoboop


This is what happens when geeks get married.  Back in December, I decided that I wanted to have a photo booth at the reception, so I looked around at rentals and services and was surprised at the cost.  I then looked around at DIY photo booths and was slightly disappointed by the state of the art of the DIY photo booth – most seemed to have a big button, and Arduino, a webcam, and a full laptop.

So I designed a simple test circuit with a Canon point and shoot camera (with CHDK installed), an Arduino, and a button.  Now, months and hundreds of prototypes later, I have Photoboop! A robo party photographer that turns most cameras into photo booths or time-lapse video machines.

Thanks to the entire PS:One community for help and support while making this project a reality!

Photoboop is live on Kickstarter, Facebook, and it’s own Website.

20

08 2012

Introducing…Apollo 13.

Greeting everyone! I’m glad to be a part of the bloggers here at PS: One and even more excited to share the project that took me the past four months to complete. The Apollo 13.

But it’s actual name is the Maven. Because DJ Sasha happens to be the only one in the world who owns one – until you know, today.

Sasha is just one of those DJ’s that stands out to me, he’s not just putting two songs together, he’s putting on a real performance and he’s doing it with Ableton Live and the Maven. A one off piece of hardware so unique that if you know what Ableton is you drool just looking at this thing. It’s a fantastic looking device and I wish I could see the thing in person! Alas, I went entirely off of photos and four months ago began the project to replicate the device.

Click  for more pictures and video: Read the rest of this entry →

15

07 2012