Wkldjf Reversible Motor Speed Controller Adjustable Duty Cycle 10V 30V DC10V-30V 120W

Engineers, enthusiasts, and industrial technicians will appreciate its double control mode (manual knob + external voltages) for prototyping machines Its overloads protecting circuit design maintains stable signals output while voltages reversal damage to connection equipment The metal case controller features position switches, external 0-10V voltages input compatibility, and a responsive potentiometer knob for smooth duty cycle adjustments for workshop power tool, conveyor belt systems, and 3D printer modifications requiring reliabled bidirectional motor control under 30V Upgraded DC10V 12V 24V 30V motor controller delivers precise 10-30V adjustable speed control with forward/reverse switching,for 120W motors in robotics and automation projects