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Switch and Relay Logic Circuits

A hands-on demonstration of binary logic circuits using only switches and relays. Circuits available for attendees to play with include a reconfigurable logic gate, a four-bit adder, a four-bit counter, river-crossing puzzles, and Ring the Bell, an IoT arcade machine based on the Chinese Ring Puzzle. Ring the Bell now has four levels of difficulty: players will be able to solve it by turning on four, five, six, or seven lights.

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Categories: ArcadeEducationElectronicsIndie GamingInternet of Things

Exhibit Zone: Opportunity

Exhibit Space: OE7 (Subject to Change)

Exhibit Number: 21-60

Maker


Stephen Emery

Stephen Emery

An electronics engineer with an interest in old-school switching logic.