Spaceballs Get Serialized

As much as we’d love a TV show version of the cult classic movie, we’re talking about a different kind of Spaceball. While there have been many iterations, [Evan] had a Spaceball built by a company known as Spacetec in 1991 and rebranded by HP. Being an older peripheral, he used the Orbotron 9001, a converter from RS232 serial to USB, to interface his Spaceball with modern devices.

The spaceball was one of the first 6 degrees of freedom controllers, useful for CAD and some games that supported it. It’s famous for being involved in the NASA Mars Pathfinder mission as it was used to control the Sojourner rover. In addition to the perfect orb, it also features eight handy buttons.

The Orbotron is a USB-capable microcontroller (Atmel SAMD21) designed to support the Spaceball 360, 4000, and 5000 series. Ultimately, after tinkering with the code to support the 2003 and 3003 Spaceballs, he had some reasonably usable with some rough edges. For example, acceleration curves still need tweaking, and going too fast can get you stuck. The downside was the rubber coating on the ball that had degraded over the years, making it horrendously sticky.

All the code changes are on GitHub. We’d love to see more spacemice integrated into things, like this ergonomic keyboard. Or even an open-source version of a spacemouse. After the break, we have a video of [Adafruit] showing a Spaceball 2003 working with a serial adapter.

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Red Bull Flugtag Portland


Off all the competitions for poorly performing human powered flying machines, the Red Bull Flugtag is one of our favorites. Honestly, it’s the only one we can think of, but that doesn’t mean we’re any less enthusiastic about giving flight to half baked ideas. Today was the Portland round of the international event. Teams have to submit an application for their craft in advance. The vehicle can have a maximum wingspan of 30 feet and a weight with pilot of 450 pounds or less. Power is from muscle or simply gravity. The vehicle also has to be easily retreivable so they can get it out of the water. Judging isn’t just for distance, but for creativity, too.

Flickr users [pdx-kate] and [Jabin] have uploaded images and video from the day: The winner was Team Yakima’s big wheel that flew 62 feet. Second place went to Greased Lightning at 55 feet. Third was the FreeBallin sneaker which you can see in flight here. The People’s Choice award went to the Space Balls Winnebago, which we unfortunately can’t find a very good picture of. You can read more about each individual entry on the results page.

Embedded below is the video of the current US record holder: a banjo that went 155 feet in Nashville. The next US event will be September 6th in Chicago.

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