12V 1-CH/3-Way PWM DC Fan Speed Controller Motor Module Switch Control 25KHZ 3A
ab 3,82 €
The PWM frequency is 25KHZ, which can adapt to most 12V adjustable speed fans on the market. The maximum output current is 3A. Relay Module. The duty cycle can be adjusted from 0% to 97%, and the speed regulation range is wide.
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