Doomsday Keg Of Radness Helps Ring In The New Year

December 30, 2011 by Mike Nathan 3 Comments

doomsday-keg

Lots of people buy noise makers for New Year’s eve, others opt to sing Auld Lang Syne – then there’s these guys.

The crew at Stone Brewing Company throw an annual bash at their brewery in celebration of New Years, and while [Dino’s] countdown timer is great for intimate settings, they needed something bigger to wow the crowd. A busted half barrel was all the inspiration they needed to build the “Doomsday Keg of Radness”.

[Mike Palmer], the Creative Director at Stone handed the keg off to the maintenance crew for some remodeling, and got ready to fit it with all sorts of lights and other goodies. Holes drilled in the keg were fitted with bright pulsing LEDs, while additional LED light strips were laid out around the perimeter. The bottom was cut out to accommodate a Moonflower LED module, and a 24” monitor was strapped to the side in order to display a countdown timer. An old Macbook jammed inside the keg runs the video display, while the rest of the lighting is remotely controlled with an RF transmitter.

Now mind you this all went down last year, but since the display was such a hit, they will be busting it out again for the 2011 celebration.

Check out the short demo video below to get a look at the Doomsday Keg in action.

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Hackaday Links: December 16, 2011

December 16, 2011 by Brian Benchoff 8 Comments

Free-form Christmas ornament

Here’s [Rob]’s free form circuit that’s a Christmas ornament for geeks. It looks great, but sadly isn’t powered through a Christmas light strand. It’s just as cool as the skeletal Arduino we saw.

Prototyping with flowers

Well this is interesting: protoboard that’s specifically made to make SMD soldering easier. The guys at elecfreaks went through a lot of design iterations to make sure it works.

We’ll call it Buzz Beer

The days are getting longer and cabin fever will soon set in. Why not brew beer in your coffee maker? It’s an oldie but a goodie.

Christmas oscilloscope

With just an ATtiny and a little bit of futzing around changing the coefficients of a partial differential equation, you too can have your very own oscilloscope Christmas tree. Don’t worry though, there are instructions on how to implement it with an Arduino as well. HaD’s own [Kevin] might be the one to beat, though.

So what exactly does a grip do?

You know what your home movies need? A camera crane, of course. You’ll be able to get some neat panning action going on, and maybe some shots you couldn’t do otherwise. Want a demo? Ok, here’s a guy on a unicycle.

Beer Dispenser Talks To Customers, Announces Office Parties Via Twitter

November 25, 2011 by Mike Nathan 15 Comments

arnie-intelligent-beer-dispenser

Just about the only thing better than beer is free beer.

Staff at the Arnold Worldwide ad agency are free to imbibe in the office’s lounge area, but a few employees thought that it would be pretty awesome to have their beer stash offered up by a vending machine. Using a grant that the company sets aside for “creative projects”, they built [Arnie], the interactive beer dispensing machine.

The machine was stocked with company-branded brews, and each employee carries an RFID key fob pre-loaded with beer credits. When the urge hits, staff members swipe their fob in front of the machine and select their preferred drink from the large, front-mounted touch screen. [Arnie] speaks with his customers and also uses Twitter to announce parties in the making, when a handful of bottles have been vended over a short period of time.

The project was a great use of money if you ask us, and we think that every office should have one of these babies in-house.

Continue reading to see a short video of how [Arnie] came to be.

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UberFridge Helps Keep Beer Production Going Through The Dog Days Of Summer

November 24, 2011 by Mike Nathan 6 Comments

uberfridge

[Elco Jacobs] used to let his beer ferment in the kitchen, but when things got too hot over the summer, he had to suspend his ale making for a few months. Not wanting to have to put production on hiatus again, he modified an old refrigerator into an awesome fermentation unit he calls the UberFridge.

The refrigerator features two temperature sensors, one that sits in the fermenting beer, and one that measures the temperature of the fridge. This dual probe setup offers him the ability to closely monitor the fermentation process, which he does via a sharp-looking web interface.

An Arduino serves as the PID controller, talking to a wireless router via a serial connection. The Arduino logs and relays data to the router where it can be viewed via a web browser. Not only can he keep tabs on what’s going on inside the fridge, he can reprogram the Arduino via the web interface as well.

Keep reading to see [Elco] explain the ins and outs of his UberFridge – we’re pretty sure you’ll want to build your own after you do.

[via BuildLounge]

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Beer Security System Keeps Freeloaders Out Of Your Stash

November 3, 2011 by Mike Nathan 29 Comments

The crew at the Milwaukee Hackerspace are pretty serious about their beer. They used to have a fridge filled with cans, available to all at the hackerspace, but they decided to beef things up and create a secured beer dispensing system.

Like many others we have seen, their kegerator is built into an old refrigerator, complete with a tap built into the door. To ensure that interlopers are kept from their precious brew, they have secured the refrigerator using an Arduino and RFID tags to grant access. They use the same RFID key fobs members carry to gain access to the space for tracking beer consumption, unlocking the tap whenever a valid tag is swiped past the sensor.

They are still in the midst of tweaking and revising the system, but it looks good so far. It’s a great way to keep uninvited guests from their beer stash, while giving them a way to track consumption at the same time. We’re looking forward to seeing more details and code once things are completely wrapped up.

[via BuildLounge]

The Perfect Beer Every Time

June 18, 2011 by Nick Schulze 26 Comments

The Pour Master Pro is a beer pouring robot, designed and built by a team of beer/robot lovers as their entry to the Red Bull’s Creation Contest. Pour Master keeps it simple (opposed to some of the other bar bots we have seen), it uses a modified kegerator and tap for the beer, and a few sensors which it uses to maintain its state and pour the perfect beer. The standard tower on the kegerator was replaced with a rack and pinion driven tower constructed using the Vex Robotics Design System, this allows the Pour Master to set its height to the size of any glass using a limit switch and a set of ultrasonic rangefinders.

For a perfect pour the beer must not spill over the side of the glass and needs a decent 3/4″ head, to manage this the Pour Master uses the ultrasonic rangefinder to detect the thickness and height of the head. The entire thing is controlled by an Arduino running a finite state machine which provides state feedback to the user with an LCD display. Check out the video after the break for their competition entry, now all you need is one robot to make the beer and why not another to drink it.

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Tiny Transforming Beer Can Robot

June 8, 2011 by Mike Nathan 22 Comments

beer_can_robot

The next time you reach for a cold one, you might want to take a look at the can to ensure that your beer won’t suddenly sprout legs and start skittering across the table.

You might remember [Ron Tajima] from some of his previous creations, including this Roomba-based baby cradle and the PacMan Roomba mod. This time around, he has created a cool little transforming robot that fits inside a beer can.

The robot’s brains are stored just underneath the top of the beer can on a custom-built board. On one side of this board, you will find an mbed controller which is used to manage all of the robot’s functions, and on the other side, four batteries provide all of the device’s power. The robot’s three legs are controlled by six servos, allowing for movement in several different planes. The beer-bot’s movements are controlled with a Wiimote, so we’re assuming he has crammed a Bluetooth module somewhere in there as well.

[Ron] mentions that it moves a bit slowly when standing on end, but we think the robot is pretty awesome as is, and we can’t wait to see what improvements the next version might bring.

Stick around to see a video demonstration of the robot in action.

[Thanks Sascha]

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