310 Brushless Motor DC 12V 6400RPM Built-in Drive CW CCW Mute Inner Rotor PWM
4,34 €
If you need PWM speed regulation, input PWM signal on the white line, and the negative pole of the PWM signal should also be connected to the black line, so that the duty ratio (50%-0%) can be adjusted, the lower the duty ratio, the faster the speed.
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