30A DC 6-60V PWM Motor Speed Controller Board Dimmer Current Controller + DisplayDescription:This is a simple and easy-to-use DC motor speed controller with small size, elegant appearance and stable performance. It is made of high-quality circuit board that ensures a longer service life. The current can be adjusted from 0A to 30A, which is quite convenient to set. Features: The speed controller is made of high-quality circuit board, which ensures a longer service life. This simple and easy-to-use DC motor speed controller has stable operation. The output current of this motor speed controller can be adjusted from 0A to 30A, and it is simple to set. Designed with a digital display that shows the percentage of actual speed to the maximum speed. This motor speed controller uses screw terminals for convenient and quick wiring. The positive and negative poles of the controller must be properly connected, otherwise the object may be burned. The input voltage of the driver is better to be the same as the rated voltage of the motor. Specifications:Input voltage: DC 6V-60Veject voltage: linear with load (voltage drop at motor terminals 2)Output current: 0A-30A Continuous current: lt; 20A Speed Range: 0% to 100% (Variable)Adjustment Method: Potentiometer (Linear)Regulation Type: Regulating Current (Can Not Be Used as a Voltage Regulator)Control Frequency: 15KHz (Pulse Width)Wiring Type: Screw Terminal Rotary Knob: 100K with Switch (270°)Size: 75x5 6mm/2.95x2.2" Quantity: 1 PcNote: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before biddingDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!No Retail PackagePackage Included:1 x Speed Controller