PWM DC Motor Speed Controller 5A with Potentiometer Knob (3V-35V)

PWM DC Motor Speed Controller – 5A with Potentiometer Knob

Control the speed of your DC motors smoothly and efficiently with this compact PWM (Pulse Width Modulation) motor speed controller. Features a large black potentiometer knob for easy manual adjustment, screw terminal inputs/outputs, and supports a wide voltage range of 3V–35V at up to 5A continuous current.

Key Features

• PWM speed control via large rotary potentiometer knob
• Wide input voltage: 3V – 35V DC
• Max current: 5A continuous
• Screw terminal connectors: Power IN (positive/negative) and Motor OUT (positive/negative)
• 220µF 35V filter capacitor for smooth operation
• MOSFET-based switching for high efficiency
• Compact red PCB with labeled terminals

Specifications

• Input Voltage: 3V – 35V DC
• Output Current: 5A (max)
• PWM Frequency: ~1kHz
• Control: Rotary potentiometer (0–100%)
• Capacitor: 220µF 35V electrolytic
• PCB Color: Red

Applications

• DC motor speed control
• LED dimmer
• Fan speed controller
• Pump flow control
• Arduino and DIY robotics projects