DC motor speed regulator 12V24V36V48V power driver module PWM controller 20A current regulator
![DC motor speed regulator 12V24V36V48V power driver module PWM controller 20A current regulator](http://ae01.alicdn.com/kf/HTB1zkrURpXXXXXTXFXXq6xXFXXXm/DC-motor-speed-regulator-12V24V36V48V-power-driver-module-PWM-controller-20A-current-regulator.jpg_350x350.jpg)
sku: 32813886067
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$7.07
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