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"Marble Maze" Dot Matrix Display

"Marble Maze" Dot Matrix Display

thingiverse

Mechanical dot-matrix display using airsoft BBs (pellets). This display is driven by only two hobby servo motors, and THEORETICALLY scalable. The dot is transported by marble maze (ball rolling maze) principle. Caution : it may take around 30 minutes to show 7x7 pixel bitmap.

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