Increíble proyecto electrónico útil con CD4017 Contador de décadas IC / Control de nivel con botón
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Brilliant Idea | This Circuit Should be with Everyone
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AMAZING VU-Meter USING CD4017 / An unusual circuit
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Stop Wasting Money on New Batteries! Restore Old AA Batteries Today!
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Say Goodbye to Glass Fuses / 3 Excellent Short Circuit Protection
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TOP DIY IDEAS | Build a unique cargo truck from a bicycle and an electric motor!
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Make a Magnetic Gun From Old Phone Charger
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Интересные схемы на чипе CD4017 аналог К561ИЕ8
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