1This is a simple and easy-to-use DC brushed motor speed controller of elegant appearance and stable performance. 2Speed controller is made with high quality circuit board which ensures a longer service life. 3This motor speed controller would change direction of rotation that accomplishes reversing motor's direction. 4Convenient to use, simply rotate the knob to change output so to change the revolving speed of brushed motor. 5Designed with convenient screw terminals for quick wire connection. Features: _x000D_ _x000D_ _x000D_ This is a simple and easy-to-use DC brushed motor speed controller of elegant appearance and stable performance. _x000D_ _x000D_ _x000D_ Speed controller is made with high quality circuit board which ensures a longer service life. _x000D_ _x000D_ _x000D_ This motor speed controller would change direction of rotation that accomplishes reversing motor's direction. _x000D_ _x000D_ _x000D_ Convenient to use, simply rotate the knob to change output so to change the revolving speed of brushed motor. _x000D_ _x000D_ _x000D_ Designed with convenient screw terminals for quick wire connection. _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Applicable Motor: Brushed motor _x000D_ Input Voltage: DC 6V 12V 24V _x000D_ Maximum Current: 3A _x000D_ Size: Approx. 50*32*15mm/2*1.3*0.6inch _x000D_ Weight: Approx. 34g / 1.2oz _x000D_ _x000D_ Package List: _x000D_ 1 x PWM Motor Speed Controller _x000D_ _x000D_ Note: _x000D_ _x000D_ _x000D_ Connected to DC power supply, don't directly connect household 220V alternating current. _x000D_ _x000D_ _x000D_ This is NOT a power module, motor must be connected to motor to control speed, the multimeter output will not change without motor. _x000D_ _x000D_ _x000D_ This governor is used for DC brushed motor. _x000D_ _x000D_ _x000D_ NOT suitable for speed adjustment of DC brushless motor; NOR can it be used as a voltage regulator or stabilizer. _x000D_ _x000D_ .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }