1 Stück DC 5-12V 1A 2-3 Draht PWM Lüfter Drehzahlregler mit Drehschalter einstellbar
2,92 €
The input of the speed signal port is directly connected with the fan output. It is mainly used to lead the fan speed signal back to the main board of the device to detect the speed. With switch, can be shut down.
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