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Tag Archives: raspberry pi

Onion Pi Could Help You Remain Anonymous On The Internet


Worried about all the NSA spying? You’re a law abiding citizen but are incensed that your browsing habits are being recorded and analyzed, in possible violation of your constitutional rights? There are ways to make that tracking more difficult (though, fair warning, possibly not impossible) with the DIY project pictured above. It’s called the Onion Pi, uses a Raspberry Pi, a USB WiFi adapter and access to TOR to give you access to potentially anonymous surfing.

Browse anonymously anywhere you go with the Onion Pi Tor proxy. This is fun weekend project that uses a Raspberry Pi, a USB WiFi adapter and Ethernet cable to create a small, low-power and portable privacy Pi. Using it is easy-as-pie. First, plug the Ethernet cable into any Internet provider in your home, work, hotel or conference/event. Next, power up the Pi with the micro USB cable to your laptop or to the wall adapter. The Pi will boot up and create a new secure wireless access point called Onion Pi. Connecting to that access point will automatically route any web browsing from your computer through the anonymizing Tor network.

The link below brings you to a page that sells a pack with all the parts you need for the project. It’s $95, and a portion of the proceeds go to the Tor foundation. But yeah, you still have to put it together yourself.

[ Product Page ] VIA [ Boingboing ]

RC Car With Raspberry Pi As Brain Can Be Controlled From Anywhere In The World


RC cars are fun to play with, but they’re usually limited by the range of the controller’s antenna. The small size of the Raspberry Pi make it an ideal component with which to play around and try to extend that range from a few hundred feet to anywhere on the planet. On IBM’s WebSphere Application Server development community site, some engineers have posted a home-made RC car with the Pi in charge of steering, and accelerating, all done through WiFi. The setup is fully self-contained, with the battery powering the diminutive computer as well as the car itself. As long as the Pi is receiving a strong Wi-Fi signal from somewhere and you know how to configure port forwarding, you can drive this thing from anywhere on the planet. Heck, you could possibly even drive it from the International Space Station.

This is, of course, just a project and not a commercial application. But knowing it can be done is a good first step towards an era of universally controllable toy cars, which in our opinion would totally rock.

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DIY: Pi-to-Go Is A Portable Raspberry Pi Mini-Laptop

The beauty of the Raspberry Pi, in case you don’t know, is not only that it’s a full-featured PC not much larger than a credit card, but also that it’s so darn cheap: $25 for the base model, $35 for more RAM and a few extra features. It’s great, but it’s also barebones. Its potential is unleashed in projects like the above from one Nathan Morgan, called the “Pi-to-Go”, and which involves a custom-built, 3D printed case and extra parts to build a fully portable mini-laptop.

[The] 3D printed case is made up of 5 sections. The Portable Raspberry Pi-to-Go computer has a 64GB SATA II SSD, 4GB SD card and rechargeable battery with 10 hours of backup stuffed inside. The only put down about the awesome Pi-to-Go by Nathan is its very small screen and poor resolution – the 3D printed computer casing features a 3.5-inch 4:3 LCD display with 640 x 480 pixel resolution.

Nonetheless, Nathan has taken great care to make it an extraordinary device. He has the Pi-to-Go designed with a small USB keyboard with built-in touchpad mouse attached to the screen, much like a laptop. The device has build-in WiFi and Bluetooth and uses a 6cell 48WH Dell Latitude D600 laptop battery with standard 9 pin connector.

The cost for the parts came up to $390, excluding the 3D print. This of course is starting to get more expensive than some of the larger laptops on the market currently, but that’s missing the point. If you want to learn how to make your own, hit the jump for links. Also, more pictures.

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