Weekend Projects - The Combinator

From the creator

Complete instructions for this episode of Weekend Projects can be found at http://makezine.com/projects/the-combinator-a-comparator-combination-safe Combine comparators, AND gates, simple woodworking skills, and hardware-store cleverness to create a three-dial safe that can only be opened with your secret electronic combination.

Published 2014-11-13 · Watch on YouTube ↗
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