Do you have 835 servo motors sitting around? Why not build your own binary wood-pixel-display-device? Using the same basic concept as a DMD (Digital Micromirror Device) — the heart of all DLP ...
[Lewis] has just the thing for that: a big expandable 7-segment display. The build is modular ... These can then be ganged up in a wooden frame for displaying larger numbers with more digits.
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