Description

Key Features

• Input Voltage: 12V – 48V DC
• Current Capacity: Up to 20A
• Control Method: PWM (Pulse Width Modulation)
• External rotary knob for easy speed adjustment
• High-power MOSFETs & heat sink for stable performance
• Over-current protection with fuse
• Compact design with screw terminals for easy wiring

Description

The 12V-48V 20A DC Motor Speed Controller is designed for precise and reliable speed regulation of DC motors. Featuring PWM control and an external knob, it allows smooth and accurate adjustment of motor speed within a wide voltage range. With a 20A current capacity, this high-power module ensures efficient and stable operation, making it ideal for various industrial and hobby applications requiring dependable motor speed control.

• High-power DC motor speed control (robotics, e-bikes, scooters, pumps)
• Industrial fans & exhaust systems
• LED dimming & DIY lighting projects
• Water pumps & automation systems
• DIY electronics & hobby projects