Este circuito es de un Popular Electronics de los años 90, que consta de un relé repetidor para control remoto de TV, que hoy se puede hacer mediante lectura Wi-Fi u otras funciones más sencillas.

Relé para mando a distancia de TV
Este circuito es de un Popular Electronics de los años 90, que consta de un relé repetidor para control remoto de TV, que hoy se puede hacer mediante lectura Wi-Fi u otras funciones más sencillas.
Encontramos este circuito en una publicación de los años 80. El circuito todavía puede ser...
Encontramos este simple circuito lógico de contraseña usando LED y llaves, sin ningún componente...
El choque es de 2.5 mH para frecuencias entre 3 y 30 MHz. C es 1 nF, R es 47 k y el transistor puede ser...
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