Newer posts are loading.
You are at the newest post.
Click here to check if anything new just came in.

January 23 2015

We now have an Acrylic Bender

Many of our members have used heat guns and strip heaters to soften and bend acrylic in the past. While that method works most of the time, we decided it was time to get one that just works all the time. Since we acquired it, we have been finding all kinds of uses for it. A few finished projects are listed below.

IMG_0788Stepper Motor Mounts

10919764_1561439577430131_296730915_n

Tooth Brush Holders

B72jYUXIAAAW-GB

A Fork!

2015-01-17 00.33.27

Robot Chassis

 

Lockpicking and Kerbals!

Joe’s starting two new nights at Leeds Hackspace.

The first is lockpicking for sport, not profit, and the other is Kerbal Space Program!

You can read more and/or register your interest on the Meetup Group or the Mailing List

January 21 2015

Circuit Soldering with the Women’s Electronics Workshop

2015-01-17 17.01.45 2015-01-17 17.02.01 2015-01-17 17.02.09 2015-01-17 17.03.08 2015-01-17 17.03.25 2015-01-17 17.03.32 2015-01-17 17.04.43 2015-01-17 17.04.50 2015-01-17 17.05.00 2015-01-17 17.06.41 2015-01-17 17.15.33

Saturday’s Circuit Soldering Workshop was a blast!

For updates on future workshops, check out our MeetUp page.

 

Space Meal Contest – 31. 1. 2015 – 20h

800px-ISSSpaceFoodOnATrayWerte Gourmets der pangalaktischen Culinaric!

Einmal im Jahr materialisiert sich der 7.5te Ring “cuisine” auf der Station. Im Rahmen des Space Meal Contest werden wieder Cöstlichceiten aus fernen Galaxien, von fremden Planeten und neuen Civilisationen zubereitet worden sein.

Reglement:

– Teilnehmen cönnen Member/Aliens/Teams ab 18 Jahren

– Jeder Combattant hat 5 Minuten Zeit eine ausserirdische Spezialität mit kurzer Einführung über Historie der Speise/des Heimatplaneten vorzustellen.

– die Combattanten bewerten sich gegenseitig. Zusätzlich gibt es eine Jury aus dem Publikum

Categorien:

1. Aussehen

2. Geschmack

3. Historie

4. Weltraumtauglichkeit

Den besten Cöchinnen und Cöchen winken wie immer attractive Sachpreise.

 

Anmeldungen bitte an e-punc(ät)c-base.org

 

(Bild: Public Domain NASA via Wikimedia)

Reflow Oven Toaster Build

Surface mount soldering is the way to go for small footprint projects and multiple production runs. However, surface mount components aren’t always the most friendly for a soldering iron setup. Imagine a surgeon trying to operate with bulky leather gloves on and you kind of get the picture for what happens when you try to solder a handful of closely-spaced 0402 or 0603 chip resistors with a soldering iron. Hot air soldering is the solution for these tiny components. With hot air, you basically have two choices, a hot air rework station or a reflow oven.
Kevin wanted to take the next step for his home electronics workshop but didn’t want to go all out and buy an expensive reflow tool that wouldn’t get frequent use. After some Internet research, he decided to go the route of using an old toaster oven, a solid state relay, an Arduino, and a reflow oven shield for his build. Check out the projects wiki for all of the details of his build.

January 20 2015

Build-Night-with-Sparkio

De build night’ene som vi deltok i på slutten av 2014 resulterte i noen fine instructables:

En klokke som viser hvordan man kan legge til den 12te LEDen på Internet Button Shield:

 

 

En klokke for små barn for å vise om det er natt eller dag:

 

 

En bruksanvisning for hvordan man lager egne NeoPixel LED strips for bruk i skilt:

Picture of DIY slim NeoPixel strip with Spark Core

 

 

Trykk på linken øverst på siden, eller klikk her for å se alle våre postede prosjekter.

January 19 2015

Celebrate TOG’s sixth birthday (and last one at Chancery Lane)

TOG is six years old! We’ll be having cake to celebrate this Saturday 24th of January. It’ll also be our last birthday in Chancery Lane as the lease is up and we need to move. So, the details:

The Birthday Party
There’ll be cake! There’ll be friendly neighbourhood hackers! There’ll be good times! Did we mention cake? TOG will be open from 7.30pm till late on Saturday 24th of January. Just drop down and enjoy yourself. You don’t have to be a member and there’s no cost to attend, though we’d welcome donations for the move (see next section). If you want to bring any nibbles to share, that’d be great but not obligatory. Likewise, if you want beer, bring your own (you don’t have to share that). If you’ve not visited us yet, this is the perfect time to scope us out!

We Have to Move
TOG need to leave Chancery Lane by the end of April. We are currently looking for a new place to lease, so if you know of anything that we can’t find ourselves (we’re keeping a close eye on daft), suggest it to one of our members or send a note on the contact page. We want to stay in the city centre so it’s easy for everyone to get to the space, and we’d like to be able to have a few sub rooms so we can keep workshop gear separate from the sewing machines and nights of talks (similar to our current set up).
Once we find a place, we’re going to have some extra costs (deposits need to be paid upfront, vans and skips need to be rented), so if you’d have a few bob to spare, consider donating some €€’s to help us out through the paypal link below or by dropping in to the space. If you want to help us in the longer term, consider becoming a member and sharing the month to month running costs. We’ll have a laser-cut collection box at the birthday party, so if you want to donate lovely anonymous cash, we’re prepared for that too.
We’ll keep everyone posted on how things are going with finding a place and moving. Group nights will continue as normal in Chancery Lane until we’ve settled elsewhere.





January 17 2015

Programmieren lernen auf der c-base

c-base-Member cynk bietet nächsten Monat einen Programmierkurs an Bord an.

Programmieren lernen einfach und günstig

Apps benutzen, dem Navi folgen, Tweets absetzen – das kann jeder. Diese Technologien jedoch zu verstehen, sie zu verbessern oder neue zu erfinden ist bisher nur wenigen Spezialisten vorbehalten. Dabei sollte das jeder können. Wer weiß, wie Daten verarbeitet werden, kann auch bewusster mit ihnen umgehen.

Schnupperkurs: 2 Stunden / 25€ pro Person
– Einführung ins „Computerwesen – behind the scenes“
– Einführung in Bits und Bytes
– Grundlegende Abläufe und Algorhithmen
– Einführung in Javascript (Programmiersprache für Websites)
Voraussetzung:
Mindestalter 14 Jahre, Notebook mit WLAN, Englischkenntnisse sind von Vorteil
Termine: 09.02.2015 oder 13.02.2015
jeweils 18:00 – 20:00 Uhr
Ort: c-base e.V. – Rungestr. 20, 10179 Berlin
im Seminarraum
Anmeldung unter:
+49 173 218 22 19
cynk@c-base.org

January 16 2015

January 2015 Book Club

Thank you for attending this months book club meeting. The next meeting is set for 19:30 Friday 20th February. As we were all so pleased with the short story “The Machine Stops” by E.M. Forster we’ve decided to try it again this month.

The book this month is “Player Piano” by Kurt Vonnegut;

Kurt Vonnegut’s first novel spins the chilling tale of engineer Paul Proteus, who must find a way to live in a world dominated by a supercomputer and run completely by machines.

And the short story this month is “The Damned Thing” by Ambrose Bierce, which is public domain and available on Gutenberg.

As a reminder, feel free to pop over to our goodreads group and add suggestions for future reading.

Happy reading, and see you next month!

Happy Shiny Bolts

Bolts

When you buy a bolt, it doesn’t typically have a nice flat head on it. It’s got a bunch of markings, and usually some sort of part number, or something. Here’s a bolt I found on eBay. Look at all those numbers and letters!

Bolt Close-up

Here’s a close-up I shot of a bolt head. What does it all mean? Well, Brant told me that the manufacturers add these markings to help prevent counterfeit parts. He even mentioned that years ago a building was built with some knock-off fasteners and it collapsed causing terrible damage. Terrible!

Well, I brought a bolt to the makerspace because I wanted it to have a nice smooth and shiny top. Bill**2 was kind enough to show me the new metal buffing area, which has a nice belt sander (which we used to remove the lettering) and 6 (yes, six!) buffing wheels of various grit. I used all six to give my bolt a nice clean shine.

Shiny Bolt

Here’s my bolt after removing the letters and buffing it up. I probably could have done a bit more, but this was still a hundred times better than before I started. And yes, it is hooked up to an AT42QT1010 Capacitive Touch Breakout Board and a Teensy.

January 15 2015

Weekly Maker Spotlight #4 – Jon Hughett

Jonhughett

How did you first find Milwaukee Makerspace?

I first heard about the Milwaukee Makerspace from a poster that was displayed at American Science and Surplus. I was a regular haunt at the store so I often saw the sign hanging there. At some point I found out about the first open house when the ‘Space was at Chase Avenue location. It was a great and interesting time. It was the first time I had seen a Power Wheels race. My interest was definitely piqued, but for some reason I didn’t pursue joining at the time. The next time I attended, was after the move to Logan avenue, unfortunately.  I didn’t read the webpage close enough and I tried to return to the Chase location only to find locked gates. Thank goodness for Smart Phones! I got to the meeting late but still in time to get a tour.

Why did you decide to join?

At my first visit to the Logan Avenue building, I decided that I couldn’t afford not to. I really wanted to join and started waffling about it. I thought I would go home tell the wife about it and then hem and haw and return an see about joining in the future, and that’s when I figured I should just join and quit agonizing over something I was going to do anyway.

What do you do at Milwaukee Makerspace?

I guess I should start off by saying I’m the area champion of the Jewelry Area. I’m working on getting a proper workspace for Jewelry construction going. Everything from simple processes to brazing, lost wax casting, hydraulic forming and more. Currently we are expanding the area to include Watchmaking. Aside from Jewelry, I use the Laser Cutter a lot for various projects, something I hadn’t foreseen as an interest in when I joined. I do a little Blacksmithing on the forge. I spend a bit of time on building tools to use to make jewelry.

What would you like to tell others about Milwaukee Makerspace?

Just come down to one of our Tuesday night meetings to check things out and Welcome to Wonderland!

What do you plan to work on in the next few weeks?

I am finishing work on a twenty ton hydraulic press for jewelry forming. I have an ongoing project to finish a magnetic finishing machine. I am working with a number of people at the ‘Space who are going to be building Daleks from the Doctor Who series.

January 14 2015

Merry Christmas Maker Space!

A few weeks back, at a Tuesday night meeting, a topic was brought up about projects that needed to be done for the Milwaukee Makerspace (MMS). Things like general cleaning, sorting the trash for cash recycling box, machine wiring and putting windows in the doors leading out of the main meeting room to the shop. What a great gift this would be, for the members that complete these tasks to the MMS as a whole.

After a meeting, one night, I didn’t have anything I really needed to work on so I took a project that was a little out of my comfort zone. I put a small window, in the door leading from the lobby/ greeting area by the laser room to the East warehouse. I say it is out of my comfort zone because it deals with wood products and I’m a metal guy. Put me in front of a mill or lathe and I feel right at home, but wood is not my strong suit. I’m still picking slivers out of my fingers and palms, that stuff is nasty! Well the first window went in so well that when I was back at the space the following Sunday I put another window in the door leading out of the main meeting room to the wash sink room by the alley door entrance.

???????????????????????????????

So why give a gift to the MMS you ask?

To me, the MMS is more than a place to find a machine to use that I do not have any other access to for the low, low price of $40.00 a month. Sure you could just pay your money and work on your projects, maybe complain that a specific tool was not working when you needed it or you had to clean a spot to work on your project before you can even begin to work on your own stuff (that really burns my butt when it happens to me!) but there is a lot that happens at the MMS that most members don’t even realize. The affordable price of $40.00 a month does not allow for the MMS to pay a cleaning service to vacuum the rugs, clean the bathrooms, sweep the shop floors or do regular and preventive maintenance to the environment.

The value of the MMS is worth more than the bargain price of $40.00 a month to me. To me, MMS is a place I can go to and, yes use a machine that I do not have any other access to. I can also learn new skills and pick up positive energy from like-minded people. Seeing things made on machines that, before coming to MMS thought, you needed years of training to use I.E. (laser cutter, and 3D printers). The basic skills for some of the processes, only take a few minutes or a few hours to learn.

???????????????????????????????

You will find that in any organization there is a, 80/20 rule, 80% of the needed work is done by 20% of the members. I would rather be in the 20% minority and help build a place for others to enjoy then be in the majority and only work on what benefits me alone.

I love giving back to MMS. It allows me to do and be a part of so much, so Merry Christmas Milwaukee Makerspace!

I can hardly wait for the next holiday to come along so I can give even more gifts to MMS.

Adrian

Lasers, Sand Blasters, and Kilns!

January 13 2015

Intro to programming physical games class

January 12 2015

The 2015 Make-Along Craft Classes and new MAKE-ALONG CLUB Pass!
Bringing everyone to Burning Man w/Temple of the Unticketed
NYC Resistor Info Screen

January 11 2015

Computational Infrastructure Upgrades

i3Detroit has been the fortunate recipient over its existence of several generations of donated enterprise-grade hardware, and has been running a pretty decent network. The network computers serve several purposes: Running our phones with a VM of Asterisk PBX Managing space infrastructure, like the power meter that helps us split the power bill with our […]

January 10 2015

Niles – the Ball Bearing Glockenspiel

I have been working on a ball bearing glockenspiel. The contraption will be comprised of 3 systems – ball bearing launcher, ball bearing collection and return mechanism, and the instrument itself.

I started with the the launcher. There will be 25-30 notes and a fast and accurate launcher will be needed for each one. My design parameters were to launch 4 bearings a second within a 1/2 inch diameter over a 2 ft. drop. Here’s my first attempt.

2014-12-20 17.50.55

2014-12-20 17.51.03

A pipe feeds ball bearings to a rotating platform with a hole just large enough for one bearing. When it’s ready to drop, the servo rotates the platform by about 30 degrees and the bearing falls out the bottom. The platform then rotates back  to the home position and loads the next ball. The mechanism could definitely deliver the balls quickly but the accuracy just wasn’t there. The balls would hit the side of the hole as they were exiting. On to the next iteration…

3.0

3.0.1

I forgot to take a picture of this one so I am posting the drawings instead. The concept is the same as the previous version, except the slider is linear instead of rotary. I added a longer channel after the initial drop to guide the ball bearings as they fall. But I had the similar accuracy issues.

So, I kept iterating the design to minimize potential disturbances after the ball is launched. And of course, decided to use magnets. The bearing are made out of steel and magnets suspend the ball till a servo controlled “plunger” launches them. This design worked beautifully! I have attached two slow motion videos below. As you can see in the second video, it’s so accurate the balls are literally hitting each other like Robin Hood “splitting an arrow”!

Next, I will work on making this design more compact and also, several ball return mechanisms.

 

 

January 09 2015

Intellectual Property Talk and Q&A, January 17
Older posts are this way If this message doesn't go away, click anywhere on the page to continue loading posts.
Could not load more posts
Maybe Soup is currently being updated? I'll try again automatically in a few seconds...
Just a second, loading more posts...
You've reached the end.