PWM Speed Regulator Control Adjustable DC Motor PWM Controller DC 4.5V-35V 20KHZ
3,89 €
Fréquence PWM : 20KHZ. Cycle de service PWM : 1 %-100 %. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. 12 months Warranty.
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