How To Convert 3.7V To 1.5V
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How to make a 3.7v to 1.5v regulator using BC 547 transistor// very easy
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5V to 1.5V Converter for Wall Clock | 5V to 1.5V Converter Circuit
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Tutorial RÁPIDO Para Bajar el Voltaje de 5V a 3V en Casa
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how to decrease 3.7 volts to 1.5 volts ( use for wall clock, etc. )
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batería de por vida para cualquier reloj || circuito para reloj de pared || Convertir 3,7v a 1,5v
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Power Spot welding machine 1000 in One // I made it ( Simple Mode Homemade )
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5V to 1.5V Converter for Wall Clock
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