Indicador de dirección de motor de CC por LED (MEC046S)

Written by: Newton C. Braga
Category: Mecatrónica - Robótica - Biónica - Inteligencia Artificial

El circuito mostrado en la figura 1 se puede usar con motores de corriente continua alimentados con tensiones a patir de 3 V.

 

Figura 1 - Circuito del indicador LED
Figura 1 - Circuito del indicador LED

 

 

El LED que se enciende depende de la dirección de la corriente que fluye a través del circuito. Puede utilizar un LED verde para indicar adelante y un LED amarillo para indicar marcha atrás. El valor de la resistencia R depende de la tensión utilizada para alimentar el circuito, según la siguiente tabla:

 


 

 

 

Si el motor funciona en una gama de tensiones mediante el uso de un control de velocidad, utilice la resistencia adecuada para la tensión aplicada más alta. Todas las resistencias son 1/4 W x 20%.

 

Nota: este circuito se puede utilizar en otras aplicaciones donde se debe controlar la dirección de una corriente continua.

 

 

pcbway_012_2024

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

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