New DC 9V To 50V 10A Stepless Adjustable PWM DC Motor Speed Controller Module With Knob

Price:
US$3.49

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DC 9V To 50V 10A Stepless Adjustable PWM DC Motor Speed Controller Module With Knob

Specifications:
 
Working voltage : DC9V-DC50V
Control power : 0.01-500W
Quiescent current : 0.02A
PWM duty cycle: 10%-100%
PWM frequency: 13khz
Dimensions 50 x 50 x 25 mm
 
Package Included:
 
1 x Motor Speed Controller