10 Circuitos com o 555
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25:53
SIMPLIFIQUE AS COISAS! Aprenda a usar o CI Temporizador 555! Eletrônica Básica
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12:34
[NOVO] Os 2 principais projetos eletrônicos úteis usam NE555 Timer ic, projetos DIY
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31:31
TOP 10 Electronic Projects With BC547 Transistor
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12:49
10 Circuitos com apenas 1 transistor
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24:07
Подробное описание работы простой схемы светодиодного драйвера с дросселем на примере BP2688A ШИМа
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16:16
Os 5 principais projetos eletrônicos úteis usam NE555 Timer ic, projetos DIY
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15:46
ENTENDA E FAÇA UM PISCA LED COM 555 | Conheça Eletrônica! #068
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18:25