Kitchen Hacks: Microwave Plays YouTube Videos Matched To Your Cooking Time

November 18, 2011 by Mike Szczys 26 Comments

Behold the uWave, a microwave oven that plays YouTube videos while it cooks. [Kevin] and three classmates at the University of Pennsylvania developed the project for the 2011 PennApps hackathon. It uses a tablet computer to replace the boring old spinning food display microwaves are known for. Now, an Arduino reads the cook time and sends that information to a server via its Ethernet shield. The server then searches YouTube for a video that approximately matches the cooking time, then pushed that video to the tablet to start playing. The video demonstration embedded after the break shows this, as well as the tweet that the machine sends at the beginning of the process.

It’s an interesting concept, and we think the code used to push a video to the tablet has a lot of other applications (we’re keeping this one bookmarked). On the other hand, we wonder how long it will take for public microwaves to become ad-supported? We’re thinking it’s hard for companies selling antacids, acid reflux medicine, Cup ‘o Soup, and Hot Pockets to resist this opportunity.

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How To Build A 23″ Android Tablet

October 10, 2011 by Mike Szczys 32 Comments

If you’re looking to build a really big Android tablet the trick is not to start from scratch. [Peter] pulled off a 23″ Android Tablet hack using a collection of easily acquired parts, leaving the hard work up to hardware that was designed to do it.

He didn’t really build a tablet, as much as he built a big touch-screen add-on for one. He already had a couple of inexpensive tablets on hand to play around with. One of them has an HDMI out port, which let him easily push the display onto a 23″ monitor. He knew the tablet was a 4-wire resistive touchscreen, but he didn’t know if other touchscreens with the same number of connectors and be directly swapped and still work. To test this, he cracked open a second tablet device and connected its touchscreen to the first one’s hardware. When he was met with success it was time to source a couple of 23″ touchscreen overlays to test with the external monitor. As you can see in the clip after the break, it works like a charm!

[Peter] was inspired to write about his experiences after seeing the 23″ Android tablet video in our recent links post.

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Drill Holes In Your Tablet For Better Sound Quality

September 13, 2011 by Mike Nathan 18 Comments

diy_tablet_speaker_grilles

As devices get smaller and smaller, it becomes a bigger challenge for engineers to squeeze a product’s components into an ever shrinking footprint. [Bulgarien] certainly found this to be the case with his Asus Eee Pad Transformer. He was not impressed with the volume or clarity of the tablet’s audio, so he disassembled it to see if he could somehow improve its performance.

Once he got the Eee Pad apart, he noticed that the tiny speakers were mounted directly against the back of the tablet’s LCD screen, muffling the audio. He flipped the speaker over to face the back side of the tablet in hopes that it might improve the sound just a bit, but he didn’t think that was a sufficient solution. Using an old speaker as a template, he drilled through the Eee Pad’s case to create his own speaker grilles, lining the inside with a fine cloth to prevent dust from getting inside the case.

He says that the tablet’s audio is far clearer than it was originally, which makes this a pretty compelling modification for anyone that uses their Transformer on a daily basis.

Adding GPS To A Viewsonic G-Tablet

May 26, 2011 by Mike Nathan 7 Comments

gtablet_gps

The hackers over at the xda-developers forum always seem to have something awesome brewing, and [fosser2] is no exception. He bought himself a Viewsonic G-tablet, but was a bit disappointed in its lack of a GPS module. He pried the tablet open in hopes of finding a spot where he might be able to cram one in, and was happily surprised at what he found.

It turns out that either Viewsonic had plans to include a GPS module and scrapped them, or they are planning on adding GPS to a future SKU. The tablet’s mainboard already had a spot laid out for the module, as well as the GPS antenna. He carefully soldered in a compatible module from Digikey, and then got to work adding the various other components required to get it working properly.

While the hack doesn’t require that you add a ridiculous amount of parts to the board, you had better make sure your soldering skills are up to snuff before giving it a shot. Those who can’t reliably solder SMD components should probably stay away from this one.

[via Engadget]

Mac Tablet Keeps The Look Of The Donor-Macbook

October 1, 2010 by Mike Szczys 15 Comments

[Enigma-penguin] built a tablet computer out of a Core2Duo Macbook circa 2007. The battery exploded, damaging the case and a few components inside. But there was hope for a new life as a tablet computer. He removed the screen and tested to make sure the computer would still function without it by using the video out port.

Putting the whole thing back together as a tablet proved to have some headaches. He worked through problems caused by the addition of a touchscreen between the LCD and the bezel and made the connections work with the screen flipped. The finished product looks so good because the bezel has not been turned around like on other tablet builds. Instead, a viewing window was cut in what would have been the case behind the screen.

There’s a little more to be done yet. The black USB cable seen above is the connector for the touchscreen which he plans to internalize. The magnetic sleep sensor has been relocated to the headphone jack. Inserting a plug (no cord necessary) puts it to sleep for transport. There’s also an on screen keyboard and the ability to change the screen orientation from landscape to portrait. After the break we’ve embedded one of [Enigma-penguin’s] demonstrations. Continue reading “Mac Tablet Keeps The Look Of The Donor-Macbook” →

$169 Linux Tablet… Sortof

September 15, 2010 by Caleb Kraft 31 Comments

The Insignia Infocast is a $169 simple media device being sold at Best Buy. Marketed as a way to share photos and run Chumby apps, hackers are starting to release packages to extend its features. [Bunnie] shows us one package in particular that allows it to be used as a web browser with an external keyboard. With an 800Mhz processor, an 800×600 touch screen, and 2 GB of memory, we can see that this is just scratching the surface of what is possible. [Bunnie] points out that some people are working on porting Android to the device, and if you really feel adventurous, you can dig into the hardware.

Windows 7 Tablet In A Carbon Fiber Case

June 8, 2010 by Mike Szczys 17 Comments

If you’re not one of Apple’s devoted following the iPad means little more than new hardware you won’t use. Tired of being left out in the cold, [Slampana] built himself a Windows 7 tablet. He grabbed the motherboard and 13.4″ screen from an MSI X320, added a resistive touch screen, USB hub, internal WiFi and Bluetooth, then wrapped it up in a custom-built carbon case. It’s small, sleek, and comes in at around $600-$700. Start your drooling as you watch the demo after the break.

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