Daily Prophet Is A Magic Newspaper! (Kinda)

July 3, 2017 by James Hobson 14 Comments

A few gadgets around the house make for excellent display and conversation pieces, but when an artifact from the wizarding world finds its way into a muggle household? Well, you frame it.

Okay so in reality this is really an animated picture frame with a Harry Potter theme — specifically the fabulous newspaper, The Daily Prophet, from the series of novels and movies. Conceived by [Piet Rullins Jr.] after a trip to ‘The Wizarding World of Harry Potter’ attraction at Orlando Studios, he wanted an inventive way to showcase the videos of his vacation.

The seven inch display is secured inside a poster frame, surrounded by a customized front page of the wizard paper — weaving the tale of his trip — and controlled by a Raspberry Pi 3. When someone approaches, an Adafruit infrared sensor detects the movement and activates the display, shutting it off after five minutes in order to preserve the screen and save power. A USB power cable hidden inside the cabinet it’s mounted on adds to the effect of a magical periodical. What, did you think it was powered by magic too?

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Hackaday Links: August 2, 2015

August 2, 2015 by Brian Benchoff 8 Comments

Over the last few years, Maker’s Asylum in Mumbai has grown from a garage to a very well stocked workspace with 140 members. They’re getting kicked out at the end of the month and they need some help. We just had a meetup at the Delhi branch of Maker’s Asylum, and these guys and gals are really cool.

Speaking of crowdfunding campaigns for hackerspaces, South Central Pennsylvania might be getting its own hackerspace. The 717 area code is a vast wasteland when it comes to anything anyone reading Hackaday would consider interesting, despite there being plenty of people who know their way around CNC machines, soldering irons, and welders. This needs to happen.

Need some help with Bluetooth standards? Tektronix has you covered with a gigantic poster of the physical layer. If only there were a repository of these handy, convenient reference posters.

Forgings and castings make for great YouTube videos, and this aluminum bell casting is no exception. There’s about 18 pounds of aluminum in there, which is pretty large as far as home casting goes.

Electronic Goldmine has an assortment of grab bags – spend a few dollars get a bag of chips, LEDs, diodes, or what have you. What’s in these grab bags? [alpha_ninja] found out. There’s some neat stuff in there, except for the ‘SMD Mixture’ bag.

Remember the found case molds for the Commodore 64C that became a Kickstarter? It’s happening again with the Amiga 1200. This is a new mold with a few interesting features that support the amazing amount of upgrades that have come out for this machine over the years. Being new molds, the price per piece is a little high, but that’s your lesson in manufacturing costs for the day.

Coin-based Rube Goldberg Helps Bring In Donations

August 21, 2012 by Mike Szczys 6 Comments

This kiosk was conceived as an interactive poster to help raise donations for a German relief organization. Instead of just providing a coin jar, the piece puts on a little show of transporting a two-Euro coin from the slot at the top to the repository in the base. Along the way many of the parts move, telling a story in that Rube Goldberg sort of way.

What is surprising to us is how much this looks like one of our own projects — at least up to the point that the display is painted. The link above shows off some pictures from the development stages. The prototype shapes up on an oddly shaped scrap of plywood with the coin’s path plotted out. After the particulars of a trip from point A to point B were established the empty spaces were filled in to add visual interest. If you take a gander at the back of the plywood you get an eyeful of protoboard and draped wires. A camera, Mac Mini, and Dropbox were included in the mix to share an image of the donor on the group’s Facebook page (with the donor’s consent of course).

The piece had a month-long home in the Hamburg airport earlier this year. See what that looked like in the video clip after the break.

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Hackaday Links: January 10, 2012

January 10, 2012 by Brian Benchoff 14 Comments

They can put a man on the moon, but they can’t put a man in LEO

Yeah, we’re enraged by that headline. Anyway, NASA put up a whole bunch of projects and made them open source. From the looks of it, there’s plenty of cool stuff: genetic algorithm libs, toolkits for astrodynamics simulations (on the Goddard site), and this cool thing.

Nyan all the disks!

[brainsmoke], a hacker over at revspace, made an assembler version of nyan cat that can be placed on the bootloader of any disk. Just a reminder that you shouldn’t mount everything out there. We learned that lesson the week we discovered a penicillin allergy.

It’ll replace the Buffy poster.

[Anthony Clay] has been working on a set of EE posters that he’s putting up as a Kickstarter. They’re Ohm’s Law, resistor calculator, capacitance, and inductance posters that would look great above any workbench. He’s looking for ideas for other posters, so drop him a line and vote for the 7400 logic poster. All of them.

Ooooohhhh MIDI sampler

A while ago, we saw this neat MIDI Arduino shield. The Kickstarter reached its funding goal (there’s still time left!), but now [Keith] writes in to tell us that the AvecSynth library is platform independent. You could use this to record and play back MIDI messages. MIDI tape delay, anyone?

Open mind, not mouth.

With the success of the Stanford AI class last year, it looks like MIT is really getting their head into the game. Think of it this way: it’s MIT opencourseware that can lead to credentials. Now the only question is, ‘how do you prank a virtual campus?’