Description:OOTDTY, Motor Speed Controller allows you to control the direction of the DC motor, using pulse width modulation (PWM) DC voltage with duty cycle fully adjustable from 0%-100%. The motor speed controller can easily provide 5A continuous current to the DC motor or other DC load. The circuit also includes a digital display function, whose horn-shaped digital displays the duty cycleSpecifications:Input Voltage: 6V-30V DCrated Current: 5A (Max 15A, cannot be extended)Static Current: 0.02A Power Control: 0.01-150W PWM Frequency: 13kHzDuty Cycle Adjustable: 0%-100%Digital Display Fill RatePanel Size: Approx. 80x4 2mm/3.15x1.65"Installation Size: 79x39x2 4mm/3.11x1.54x0.94"Quantity: 1 PcNote: Please allow 1-3mm error due to manual measurement. Pls make sure you don't mind before bidDue to the difference between different monitors, the picture may not reflect the actual color of the thing. Thank you!No Retail Package Package Content:1 x Motor Speed Controller