Lego Robot that can solve a Rubik’s Cube

lego-rubik-robot

Three things I like, Robots, Rubik’s Cubes and Legos. So I was overjoyed when I saw this movie by modusbeke of his Rubik’s Cube solving Lego robot. According to modusbeke:

  • The robot is controlled by a PIC18 microcontroller
  • It’s not connected to the computer and there were no NXT pieces used, everything is controlled by one single microcontroller
  • It’s using an optimized ‘pogobat’ method, and finds the solution in 83 steps, averagely (max 124 steps)
  • Custom made color detector circuit, using fuzzy logic
  • 4 DC engines controlled with H-bridges and PWM signal
  • 97×67 pixel color graphic display

You have to see it to appreciate it.

Fan of the Rubik’s Cube? Why not check out the original Retroist Rubik’s Cube podcast…

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Garry Vander Voort

Editor/Podcaster at Retroist
The Retroist is like a BBQ on a bun without the bones. You're only human daddy. Chomp!
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