PWM DC Motor Speed Controller 10A 90W Adjustable Module

PWM DC Motor Speed Controller – 10A 90W Adjustable Module

Take full control of your DC motor's speed with this high-efficiency PWM (Pulse Width Modulation) DC Motor Speed Controller. Designed for hobbyists, engineers, and industrial automation enthusiasts alike, this compact module delivers precise, smooth speed regulation across a wide range of DC motors — from small bench-top units to higher-power applications.

Made in Mainland China.

Key Features

• High-Precision PWM Control: Pulse Width Modulation technology ensures smooth, accurate speed adjustment whether running fast or slow — no jerky transitions or instability.
• Wide Motor Compatibility: Works with a broad range of DC motors — from compact household motors to higher-power industrial units — delivering optimized speed regulation across the board.
• Intuitive Knob Design: Simple rotary knob lets you dial in your desired speed instantly — no complicated setup or programming required.
• Overload Protection: Built-in overload protection automatically cuts power when the motor load exceeds safe limits, safeguarding both your motor and the controller from damage.
• Durable & Efficient: Built with premium electronic components for stable, long-lasting performance. Efficiency reaches up to 98% — minimal energy waste, maximum performance.

Technical Specifications

• Supply Voltage: DC 5V – 16V
• Continuous Current: 10A
• Peak Power: 90W
• Duty Cycle: 0.96% – 99%
• Maximum Efficiency: Up to 98%
• Compatible Models: 1803BK, 1203BK (2A, 3A, 5A, 10A variants)
• Typical Application: Industrial Automation, DIY electronics, robotics, fan control, and more
• Package Includes: 1 × PWM DC Motor Speed Controller Module

Note: Due to variations between monitor displays, the actual product color may differ slightly from images shown.

Related Products You May Like

• Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool
• Electromagnetic Induction Tester – Coil & Circuit Fault Detector
• 360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What voltage range does this PWM DC motor speed controller support?

A: This PWM DC motor speed controller operates on a supply voltage of DC 5V to 16V, making it compatible with a wide variety of DC power sources commonly used in DIY and industrial automation projects.

Q: Does the PWM speed controller module have overload protection?

A: Yes. The module is equipped with a built-in overload protection function that automatically cuts off power when the motor load exceeds safe operating limits, protecting both the motor and the controller from damage.

Q: What types of DC motors are compatible with this speed controller?

A: This adjustable PWM module is suitable for a wide range of DC motors, including small hobby and household motors as well as higher-power motors up to 10A continuous current and 90W. It is ideal for robotics, fans, pumps, conveyors, and industrial automation equipment.