Check the listing for details. 2PCS 6V 12V 24V PWM DC Motor Speed Controller Reversible Switch Adjustable. Condition: New. Listed at 13.63 USD. The DC Motor Speed Controller allows controlling both the speed and direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0%-100% (both Positive and Negative DC output)The motor speed controller incorporates a high power MOSFET with a heat sink and can easily provide a continuous current of 6A to your DC motor or other DC load. The circuit also includes LED whose brightness varies proportional to the relative speed of the motor therefore giving a visual feedback of the current speed. 100% brand new and high quality. Input supply voltage: DC 6V-30V The maximum output power: 200W The maximum continuous output current : 6A The overload and short circuit protecting current is 10A PWM frequency: 16kHz Duty Cycle adjustable: 0-100% Power-On LED indicator The operation environment temperature:-20-40 The positive inversion switch is used to control the direction and stop of the motor. Can adjust the speed by the external 0-5V signal NOTE:This can NOT be used to the BRUSHLESS motor. The controller is NOT reverse-polarity protected and will be damaged if connect the supply voltage with wrong polarity. Double check all connections before applying power and always turn off the power supply before making any wiring changes. The use of 0-5V external voltage control line description Package Includes: 2 x 6 - 30V 6A DC Motor Speed Controller On Mar 8, 2024 at 22:31:49 PST, seller added the following information: