10pcs 4.5-35V 90W PWM DC Motor Speed Controller Control Regulator Module 5A Switch Function LED Dimmer Board 20KHz

10pcs 4.5-35V 90W PWM DC Motor Speed Controller Control Regulator Module 5A Switch Function LED Dimmer Board 20KHz
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sku: 32850605298
$5.62
Shipping from: China
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