HW687 5A Mini DC Motor PWM Speed Controller Module

The HW687 5A Mini DC Motor PWM Speed Controller Module is designed for controlling the speed of DC motors using pulse width modulation technology. It provides smooth and efficient speed regulation while maintaining torque performance.

The module supports a wide operating voltage range and delivers adjustable PWM duty cycle for precise motor speed control. It is suitable for robotics, DIY motor projects, fans, pumps, and small DC motor driven systems.

Key Features

• PWM based DC motor speed control
• Wide operating voltage range
• Output current up to 5A
• Maximum output power 90W
• Adjustable duty cycle from 1 percent to 100 percent
• PWM frequency 10kHz
• Compact mini module design

Specifications

• Operating Voltage = DC 5V - 35V
• Output Current = 0 - 5A
• Maximum Output Power = 90W
• PWM Duty Cycle = 1 percent - 100 percent
• PWM Frequency = 10kHz
• Control Method = PWM speed regulation

Interfaces

• VCC = DC power input positive
• GND = Power input ground
• MOTOR Plus = Motor positive output
• MOTOR Minus = Motor negative output
• Potentiometer = Speed adjustment control