DC 12 V manuell 4 Pin PWM Lüfter Drehzahl Motor Controller Platine mit Regler Schalter Kabel
13,76 €
Do not dismiss your dream. The PWM frequency is 25KHZ, which can adapt to most 12V adjustable speed fans on the market. 12V single channel design, compatible with mainstream fan specifications, easy to install, strong compatibility.
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