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Fighting Walrus Radio offers extended range for AR Drone


April 2, 2013

The Fighting Walrus Radio allows iOS devices to communicate with unmanned aerial vehicles by radio frequency, instead of Wi-Fi

The Fighting Walrus Radio allows iOS devices to communicate with unmanned aerial vehicles by radio frequency, instead of Wi-Fi

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One of the things that many people like about the AR Drone is the fact that the user’s iPad doubles as the quadcopter’s control unit. While using a tablet as a controller does have its advantages, there is one drawback – because the iPad communicates with the drone via Wi-Fi, its range is quite limited. The designers of the Fighting Walrus Radio are attempting to remedy that situation, by allowing newer iPads, iPhones and iPod touches to communicate with unmanned aerial vehicles via longer-range radio frequency.

The aluminum-bodied Fighting Walrus Radio attaches to the side of an iOS device, and will be available in both 30-pin and Lightning connector versions. It’s based around a HopeRF HM-TRP Transceiver module, and is able to communicate not only with the AR Drone, but with any UAV utilizing the MAVLink Micro Air Vehicle communication protocol.

Its line-of-sight range is one mile (1,609 meters) – quite a bit farther than the AR Drone’s current Wi-Fi range of 165 feet (50 meters).

Using the open-source software, users can steer their aircraft in real time, monitor flight systems, log flight data, and add mapped way-points to the programmed flight path of GPS-enabled UAVs. AR Drone owners can use a modified version of Parrot’s FreeFlight app, although they will lose the feed from the onboard video cameras as the quadcopter moves out of Wi-Fi range.

The San Francisco-based designers of the Fighting Walrus are currently raising production funds on Indiegogo, and are working with Apple to ensure that their device meets the company’s requirements. A pledge of US$99 will get you a Walrus of your own, when and if they’re ready to go.

More information is available in the pitch video below.

Source: Indiegogo via Dvice

About the Author
Ben Coxworth An experienced freelance writer, videographer and television producer, Ben's interest in all forms of innovation is particularly fanatical when it comes to human-powered transportation, film-making gear, environmentally-friendly technologies and anything that's designed to go underwater. He lives in Edmonton, Alberta, where he spends a lot of time going over the handlebars of his mountain bike, hanging out in off-leash parks, and wishing the Pacific Ocean wasn't so far away. All articles by Ben Coxworth
1 Comment

I can't wait to see loads of these drones in a "flash mob", maybe launched from office windows in the City.

Now for some AR Apps to to be made!

Seth Kazzim
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