Philippines

100% brand new and high quality 
Features: 
With switch, it can turn off motor. 
Regulate DC motor's speed to 2%-100% of original speed. 
Advanced technology, high-efficiency, large torque, low heat, low noise. 
Adjust the potentiometer knob to change the governor output duty cycle, the motor speed changes. 
Widely apply to industrial production. 
PWM Stepless Speed Control Board only, other accessories demo in the picture is not included! 
 
Specification: 
Input voltage: DC Power 6V-12V (wide voltage, applied to 6V, 9V, 12V motor) 
Rated current: 6A, max.10A (operating current in short time) 
Quiescent Current: 0.01A 
PWM Duty Cycle: 2%-100%, 2%-100% of original speed (important parameter) 
PWM frequency: 20KHz 
Dimensions: 5x3.7cm/1.97x1.46inch 
Main Color: Green&silver 
Quantity: 1 Pc 
Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 
          2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 
 
Package includes: 
1 x PWM Stepless Speed Control Board (without retail package)