Features: Experience precise motor speed control with our 10-60V Motor Speed Controller. Perfect for fans and automatic equipment, this Speed Controller offer a variable speed ranges of 0-100. Our DCspeed controller is designed to provide linears output under load, ensuring smooth and consistent performances. With a regulating current methods and a 270° linears potentiometer, you can easily adjust the speed to suit your need . Great for DIY enthusiasts, hobbyists, and professionals, our DCMotor Speed Controller is suitable for a wide ranges of applications. Whether you're working on a robotic project or need precise speed control for your machinerys, this controller is a must have tool. Enhances your automation system with our high quality PWMDCMotor Speed Controller. It's perfect for controlling the speed of various equipment, including fans, pumps, and conveyors. Take control of your machinerys and optimize their performances with ease. Unlock the full potential of your motor with our 20A Highly Power PWMDCMotor Speed Controller. Its soft starting feature protects the governors from damage caused by high currents, while the panel switches control makes speed adjustment effortless. Specifications: Material: Plastic Size: Approx. 9.6x6.1x3.4cm/3.78x2.4x1.34inch Input voltage: DC10-60V Output voltage: Linears output under load Current: 0-20A (Limited value 20A) Regulating type: regulating current Regulating method: potentiometer(270° linears) Regulating speed range: 0-100 Control frequency: 15KHZ Knob: 10K(with switches) Package Includes: 1x Motor Speed Controller note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.