Android Apps - Easy Inventory

As some of you probably know, I’ve done quite a bit of mobile and embedded development. I like the fast turnaround and on-the-go nature of embedded systems, and that’s where my interests have been wandering to lately. I think that the ease of entry for publishing Android apps is a terrific thing, and I feel quite a bit better not supporting the great red fruit in Cupertino. While I plan to release a great deal of research projects as stripped-down android apps, my first one is a simple inventory tracker app. My good friend spends his off time as a snake breeder and needed a fast way to keep track of inventory. As snakes are bred for their heterozygous traits, it made sense to base the activity on a visual selection process. It should also be useful for garage sales, swap meets, lemonade stands, bingo tournaments, or even as a handy accessory to keep track of your in-game inventory for games like dope wars and space trader.

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Build Your Own Hide-A-Tablet Book

~4 min read

As you probably already know, I’ve got quite a thing for mobile devices. My newest favorite is the Tegra 2 powered Viewsonic G-Tablet. Load up a custom ROM and an overclocked kernel and you’ve got a dual core 1.5ghz android tablet that’ll run with the best of them. Like most of the higher end tablets though, it’s pricey and easy to recognize. This makes it a pretty choice target for thieves. Rather than lower the usability of the device and leave it at home, I set out to disguise the tablet in some fashion. After browsing through the tablet cases available, I figured I could do just as well by building a hide-a-book. And that’s what I did! Read on for the full tutorial.

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No Solder, No Tools, No Trouble USB Wii Sensor Bar Conversion

Like many of my readers, I’m excited about the prospect of playing New Super Mario Brothers in 1080p with 16xAF and 8x AA and 3x the internal graphical resolution. Of course I’m not talking about the recently announced Wii 2, but the Dolphin emulator, which is currently running New Super Mario at a crisp 60fps with the above settings on my laptop. The wiimote and accessories connect fine via internal bluetooth, but what about the sensor bar? Turns out if you’ve bought yours recently you may not need anything other than a pair of scissors to convert yours to USB.

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Quick and Dirty Tablet Dock

~1 min read

For those of you who have picked up a tablet, but have yet to pick up a nice case, here is a quick hack for you. I’ve taken a paper feed tray, a PCI slot cover, and a standard dell usb keyboard and screwed them all together. I covered all the screw heads and rough edges with hot glue, and I sit here now typing a comfortable 80+wpm on my tablet. As I’m running a kernel that supports USB host mode on my GTablet, I simply plugged it in via USB and found a way to attach the tablet to the back of a keyboard (screws and hot glue). Fun, and it works great!

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