2 PCS Low Voltage DC Motor Speed Controller,Dc Motor Speed Controller,PWM Speed Controller Adjustable Driver Switch,1.8v 3v 5v 6v 7.2v 12v 2A 30W Adjustable Driver Switch with Speed Control Knob - EVKILKJS, QTL2535

• 【Voltage】Input Supply Voltage2.2V-12VDC,output voltage:1.8V-12VDC,the max continuous output current :2A,Duty Cycle adjustable: 0%-1oo%,Size: approx 32*32*15mm/1.25*1.25*0.59'' 【High Quality Materials】Dc motor speed controller is manufactured with high quality materials to ensure its stability and reliability. After rigorous testing and verification, we are committed to providing you with quality products to meet your long-term use needs. 【PWM Speed Controller】PWM speed controller is an electronic device that controls the speed of a low-voltage DC motor through pulse width modulation technology.pwm controller provides precise power regulation to achieve efficient motor speed control and energy saving by adjusting pulse width and period. 【Wide Applications】Pwm controller is suitable for the speed regulation of DC motor, fan, fish tank oxygen pump and other products in DC1.8V--12V.It’s Widely used in mechanical experiments and production, DIY projects, industrial automation, electric vehicles and other occasions to achieve flexible, accurate speed control. 【Easy to Use】Motor speed controller is equipped with speed control knob, so that adjusting speed becomes simple and intuitive. You can easily adjust the speed by simply turning the knob to get the desired performance and effect without complicated setup or programming.