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Willow Garage releases one-armed budget version of its PR2 robot

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August 11, 2011

Willow Garage has just released the PR2 SE, a lower-priced one-armed version of its PR2 ro...

Willow Garage has just released the PR2 SE, a lower-priced one-armed version of its PR2 robot

Among the various scientific/industrial robots in the marketplace, Willow Garage's PR2 is one that stands out. This is because both its hardware and software are open-source - users are encouraged to share their latest upgrades and customizations with one another. With various parties using a common platform, instead of all having to start from scratch, Willow Garage hopes to move the field of robotics forward faster than would otherwise be possible. To that end, the company recently gave ten PR2s to groups involved in robotics research, to keep for up to two years. This Wednesday, commercial availability of the PR2 SE was announced. It costs US$285,000, which is significantly less than its sibling's $400,000 price tag - users will just have to work around the fact that it only has one arm.

Depending on what the robot is needed for, its being one-armed might not present any problems. Should users decide that it really needs another arm, one can always be purchased and added on later.

The PR2 SE is otherwise almost identical to the PR2, although it features an updated sensor suite which includes a Microsoft Kinect, according to IEEE Spectrum.

If $285,000 still sounds too expensive, then be aware that a 30 percent discount is available to "individuals with a proven track record of contributions to the open source community." That would lower the price to $199,500 ... and hey, perhaps another user might share a program that enables the robot to build itself a second arm.

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
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