DC Motor 1.8V 3V 5V 6V 12V PWM Speed Controller Potentiometer Knob Switch Kit Rotating Potentiometer Knob Cap Digital Controlle

DC Motor 1.8V 3V 5V 6V 12V PWM Speed Controller Potentiometer Knob Switch Kit Rotating Potentiometer Knob Cap Digital Controlle
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sku: 1005005589516056
$0.30
Shipping from: China
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