DC12V PWM Lüfterregler Drehzahlregelung mit Regler 4-Drähte Schalter Lüfterregelung
8,27 €
The PWM frequency is 25KHZ, which can adapt to most 12V adjustable speed fans on the market. Short circuit PF pad can reverse duty cycle. Equipped with switch function for easy start stop and simple operation.
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