beer

90 Articles

SparkFun Kegerator Goes To Eleven

September 10, 2009 by 19 Comments

sparkfun-kegerator

It started with a simple need: keep tabs on SparkFun Electronics’ in-house kegerator so the beer won’t run out at inopportune times. But of course SparkFun and “simple need” make strange bedfellows…throw beer in the mix, and you know this can’t end well. The result, as you might imagine, reads like a who’s-who of electronics hackery buzzwords.

Arduino? Check. Custom PCB? Check. Web interface? Check. Twitter feed? Check.

They’ve assembled a nice build tutorial on how this all went together, including code, example circuits, an explanation of some of the sensors used, and links to other tutorials for such things as Twittering and persistent storage in EEPROM using Arduino. Not to mention the eye candy: a custom Arduino shield (solder mask and all), custom acrylic tap handle, custom SparkFun pint glasses. They never do anything halfway, do they?

BrewTroller Brewing Control System

September 2, 2009 by 8 Comments

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BrewTroller is an open source brewing control system based on the Sanguino. Targeting home beer brewers, this project gathers some of the best features from other DIY brewing controllers and packages them into a hardware and software setup so it’s accessible to those without the skills to design their own. It can interface with 4 heat controllers, 32 pumps/valves, 6 temperature sensors, 3 volume sensors, and 1 steam pressure sensor. The system displays information through a 4 line LCD. It can be used to monitor and maintain temperature during mashing, boiling, and chilling. If you have a more advanced setup that involves automatic valves, it can control those for you with almost limitless reconfigurability through every step of the brewing process.

We thought it was pretty hard core that at least some of the kits shipped with hand made PCBs. At the very least, it shows that it is possible to make this board yourself with the provided PCB layout.

[Thanks Julius]

Brew Fridge Thermostat

March 22, 2009 by 32 Comments

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Reader [Will R] sent in a thermostat mod for his brew fridge. His friends had found a perfectly fine bar refrigerator and wanted to repurpose it for brewing beer. A previous batch of microbrew had been mangled by the Australian heat so they wanted something that could maintain the perfect temperature. The fridge’s built-in thermostat wouldn’t rise above 5 degrees so they had to build their own. [Will] used a 10K NTC thermistor to measure the temperature. It’s connected to an ATtiny25 microcontroller that does the comparison and determines whether to turn on the compressor. He referenced SparkFun’s relay tutorial for the switching side. Although he didn’t etch a board for this project, the design file is included along with all the code on the project site.

Pouring A Beer Via IPhone

January 1, 2009 by 30 Comments

[youtube=http://www.youtube.com/watch?v=NtUyzQBNT3k&eurl=&feature=player_embedded]

[Steve] sent us his new years project, a remote beer server controlled by his iPhone. He has built a frame from construx and used ioBridge to connect it to his iPhone. He states that he “wanted to make a project that allows for the perfect pour and take out all of that physical work”. Seems like it could use a little adjustment to be a bit less foamy. Maybe an additional frame to adjust the angle of the glass as it is poured.

Exersize For A Good Cause, Cold Beer

October 31, 2008 by 17 Comments

It can sometimes be difficult to decide what items we want to fill space in our homes. Our health is valued highly, as is our ability to consume cold beer. Someone out there must have been thinking of us when they designed this exersize bike that chills your beer. Admittedly, it won’t chill it as fast as some other methods we’ve tried. We also may end up forcing our friends and loved ones to do the actual chilling, but beer tastes better when cooled by slave labor anyway.

Beer Bot Will Pour You A Cold One

July 2, 2008 by 5 Comments


We love beer and we love robots, so guessing how we feel about this robotic bartender should be a no-brainer. Known as Mr. Asahi, the robot opens bottles and pours beer while taking your orders with aplomb and a jovial British accent. It also has a customized lazy susan with slots for bottles and notches for the robot’s hand to grasp.

Amazingly, this is not Asahi’s first beer pouring robot. That one requires you to do most of the leg work, though, so this one is a marked improvement. Best of all, it won’t ignore you when a person more attractive than you comes into the bar, and it won’t snub you for leaving a lousy tip. We now fear alcohol fueled robot rampages… they get more human every day. Video after the break.

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