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30W 2A DC 1.8V -15V PWM Motor Speed Controller Regulator Low Voltage Fan Speed Control Switch PWM Adjustable Drive 5V 12V

USD 1.84USD 2.83

30W 2A DC 1.8V -15V PWM Motor Speed Controller Regulator Low Voltage Fan Speed Control Switch PWM Adjustable Drive 5V 12V

Description
Specification
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