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5 Proyectos con TRANSISTOR BC547

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Top 6 Elctronics Projects with Bc547 Transistor

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Helpful 6 electronics projects you can make at home.

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top 3 with transistor... simple and priceless #top3 #transistor #electronics

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You've Never Seen This Before, Great Idea PC817

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Make All Component Tester By using BC547 | Making a Universal Any Component Tester

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How to make a simple welding machine from spark plugs at home! Extremely easy and useful