DIY Multimeter attachment for testing a High-voltage LED's using materials at hand
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DIY Portable Power Supply using 130W DELL Laptop Chargers (Riden 60V 18A)
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Fabricación de un probador de LED de voltaje automático
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add this circuit multimeter and amazing options your smart multimeter | new function add
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¡Cómo fabricar PROBADOR de LEDS! GRATIS fácil de hacer!
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No desperdicie, fabrique excelentes dispositivos con capacitores usados
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Homemade Lathe Automatic Feeding Mechanism !
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Very Useful And Cool Idea For Your Electronics LAB
8:49