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Descripción
Controlador FET de potencia 12V PWM con interfaz I2C
Salidas de tensión programables de 4 canales y 8 FETs de potencia de canal N
Control PWM de estado sólido de 12V incandescente o iluminación LED de alta potencia
Opción ideal para la mayoría de las aplicaciones de iluminación DC de baja tensión
Hasta 62 dispositivos en un solo puerto I2C
Este Modulo Controlador de Válvula Proporcional FET 4 canales 8W 12V PCA9685 permite un control proporcional de 8 bits de cargas de alta corriente mediante comunicaciones I2C, lo que lo hace compatible con todas las plataformas informáticas, incluyendo Raspberry Pi, Arduino, Particle Photon, BeagleBone, y mucho más. Este dispositivo usa cuatro FET de potencia BUK98150-55A, lo que permite el control de 4 canales PWM en la nube. Controle la velocidad de motores DC, modifique la apertura de válvulas proporcionales, ajuste el brillo de LEDs o la iluminación incandescente utilizando el bus de datos I2C.
El BUK98150-55A puede controlar hasta 12 V CC y 5.5 A de corriente (8 W de disipación de calor), por lo que es una opción ideal para la mayoría de las aplicaciones de iluminación DC de baja tensión. El chip PCA9685 se usa como un controlador para este dispositivo, facilitando y ampliando las comunicaciones a hasta 62 dispositivos en un solo puerto I2C. El puerto de expansión I2C facilita la incorporación de sensores o más controladores al bus I2C.
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