12V–40V 10A PWM DC Motor Speed Controller
The 12V–40V 10A PWM DC Motor Speed Controller allows for precise and efficient control of motor speed using advanced Pulse Width Modulation (PWM) techniques. Whether you’re working on a robotics project, a DIY smart fan, or a DC pump control system, this compact controller is ideal for regulating the speed of DC brushed motors without compromising torque at low speeds.
This module is compatible with a wide range of applications, from home automation to RC vehicles and Arduino-based systems. With a simple knob interface and onboard power indicator, users can easily adjust speed in real-time. The controller provides protection against overcurrent and short circuits, ensuring reliability even under heavy-duty use.
If you’re building or upgrading a DC motor-based system, this controller is a must-have. For compatible modules, check our Electronics Components and Tools and Accessories categories.
Features:
- This is a simple and easy-to-use DC motor speed controller of stable performance.
- Speed controller is made with high quality circuit board which ensures a longer service life.
- Equipped with fuse tube to protect the speed controller from burning out that short circuit causes.
- With reverse connection protection function.
- Designed with convenient screw terminals for quick wiring.
Specifications:
- Working voltage: 12V-40V (DC)
- Control power: 0.01-400W
- Static current: 0.02A
- Speed control range:10%-100%
- PWM frequency: 13khz
Typical Applications:
-
✅ DIY electric fans and blowers
-
✅ DC water or air pumps
-
✅ RC cars, boats, or automation projects
-
✅ Conveyor belt motor speed control
-
✅ Arduino or microcontroller-based DC motor systems
-
✅ Robotics and smart home ventilation systems
⚠️ Precautions:
-
Do not reverse polarity of input connections
-
Ensure proper heat dissipation during high-load use
-
Not suitable for AC motors or brushless motors
-
Always double-check wiring before powering
-
Use a proper fuse to avoid damage in case of short circuits
Package includes:
- 1 x PWM controller DC Motor speed controller 12V-40V 10A
📺 YouTube Tutorial:
🎥 How to Use a PWM DC Motor Speed Controller
🏪 Shop Address:
Electroway, Johar Town (Near UMT), Lahore, Pakistan
📦 We deliver across Pakistan: Rawalpindi, Quetta, Hyderabad, Gujranwala & more.
Reviews
There are no reviews yet.