12V Single Fan Speed Controller PWM Fan Control Board mit Kabel & Schalter 4-Pin
4,48 €
PWM frequency of 25KHZ, can adapt to most of the 12V adjustable fan speed on the market. Duty cycle adjustable 0%~97%, wide range of speed regulation. 1.12V single circuit design, suitable for mainstream fan specifications, easy to install, strong compatibility.
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