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Electromechanical four-digit seven-segment clock displays the time silently

While digital display technologies exist for just about every possible use case, sometimes you want the aesthetics that only electromechanical displays provide. Many makers have built electromechanical seven-segment displays for this purpose, but they are usually driven by noisy servo motors. David McDaid wanted something quieter and created this silent electromechanical four-digit seven-segment display for […]

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Categories:Arduino