Post Syndicated from Rob Zwetsloot original https://www.raspberrypi.org/blog/the-stargate-the-magpi-101/
Fans of the Stargate SG-1 series, prepare to be inspired: a fellow aficionado has fashioned his own model of the show’s iconic portal. Nicola King takes an interstellar trip in the latest issue of The MagPi Magazine.
When Kristian Tysse began making some projects on his new 3D printer, he soon became aware that the possibility of printing his own ‘working’ Stargate SG-1 model was within his grasp at last. “I suddenly realised I might now have enough knowledge about 3D printing, Raspberry Pi, motors, and programming to actually make a Stargate model of my own,” he tells us. “I wanted people who are familiar with the show to immediately know what it was, and tried to make it work as best I could, while staying as true as possible to the feeling and essence of the TV show.”
Kristian also wanted to use a Raspberry Pi within this fully interactive, light-up, moving-parts project as “it is a powerful device with lots of flexibility. I do like that it functions as a full computer with an operating system with all the possibility that brings.”
You only have to look at the model to see just how much 3D printing was needed to get all of the parts ready to piece together, and Kristian created it in segments. But one of the key parts of his model is the DHD or Dial Home Device which viewers of the series will be familiar with. “The DHD functions as a USB keyboard and, when the keys are used, it sends signals to the (Python) program on Raspberry Pi that engages the different motors and lights in a proper Stargate way,” he enthuses. “If a correct set of keys/symbols are pressed on the DHD, the wormhole is established – illustrated on my Stargate with an infinity mirror effect.”
However, the DHD was a challenge, and Kristian is still tweaking it to improve how it works. He admits that writing the software for the project was also tricky, “but when I think back, the most challenging part was actually making it ‘functional’, and fitting all the wires and motors on it without destroying the look and shape of the Stargate itself.”
Kristian admits to using a little artistic licence along the way, but he is keen to ensure the model replicates the original as far as possible. “I have taken a few liberties here and there. People on the social media channels are quick to point out differences between my Stargate and the one in the series. I have listened to most of those and done some changes. I will implement some more of those changes as the project continues,” he says. He also had to redesign the project several times, and had a number of challenges to overcome, especially in creating the seven lit, moving chevrons: “I tried many different approaches before I landed on the right one.”
The results of Kristian’s time-intensive labours are truly impressive, and show what you can achieve when you are willing to put in the hours and the attention to detail. Take a look at Kristian’s extremely detailed project page to see more on this super-stellar make.
Issue #101 of The MagPi Magazine out NOW
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