Pwm dc motor speed regulator 1.8v 3v 5v 6v 12v 2a speed control switch function 1803bk

Pwm dc motor speed regulator 1.8v 3v 5v 6v 12v 2a speed control switch function 1803bk
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sku: 1005006218972925
$15.00
Shipping from: China
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