DC 6 30V 6V 12V 24V 5A Pwm Motor Speed Controller with Digital Display

"The motor speed controller allows controlling the direction of a DC motor using a pulse width modulated (pwm) DC voltage with a duty cycle fully adjustable from 0 percent 100 percent can easily provide a continuous current of 8a to your DC motor or other DC load the circuit also includes the function of digital display whose digital tube display the duty ratio input supply voltage: 6v 30v DC control power: 0. 01 150W output current: rated current 5a (15a max, can not be prolonged) pwm frequency: 13khz duty cycle adjustable: 0 percent 100 percent size(l x w x h): approx. 5X4x2cm note: the motor speed regulator does not take the positive and negative function.
Package includes: 1x motor speed controller."