PWM DC Motor Speed Controller 5V-30V LED Dimmer Module
PWM DC Motor Speed Controller 5V-30V LED Dimmer Module
PWM DC Motor Speed Controller & LED Dimmer Module (5V–30V, 120W)
Take precise control of your DC brush motors and LED lighting with this compact, easy-to-wire PWM Speed Controller Module (Model: ZS-X4D). Covering a wide voltage range of 5V to 30V and a full 1%–100% PWM duty cycle, this module delivers smooth, stepless speed adjustment and LED dimming right out of the box — no complex programming required. Simply connect the wires, power on, and start controlling.
Key Features
- Wide Voltage Range: Compatible with DC 5V to 30V power supplies, making it versatile for a broad range of projects and applications.
- Full Duty Cycle Control: Adjust from 1% to 100% PWM duty cycle for ultra-precise speed or brightness regulation.
- High-Frequency PWM Signal: Operates at 12 kHz for smooth, flicker-free motor speed control and LED dimming.
- 120W Maximum Control Power: Handles up to 120W loads, suitable for motors and LED lighting in hobby and DIY applications.
- Ultra-Low Standby Current: Only 0.015A in standby mode, minimizing energy consumption when idle.
- Dual-Purpose Design: Works seamlessly as both a brush DC motor speed regulator and an LED dimmer module.
- Plug-and-Play Simplicity: No special tools or programming needed — wire it up, power on, and you're ready to go.
- Compact & Durable Build: Exquisite, stable design that fits neatly into enclosures or DIY project boards.
Specifications
| Model | ZS-X4D |
| Working Voltage | DC 5V – 30V |
| Maximum Control Power | 120W |
| Static (Standby) Current | 0.015A |
| PWM Duty Cycle | 1% – 100% |
| PWM Frequency | 12 kHz |
| Country of Origin | Made in China |
What's in the Box
- 1× PWM DC Motor Speed Controller / LED Dimmer Module (ZS-X4D)
Important Notes
- Color may vary slightly from product images due to screen and lighting differences.
- Please allow a 1mm–1cm dimensional tolerance due to manual measurement.
- Ensure your power supply voltage and load are within the rated specifications before use.
Safety & Electrical Standards
When working with DC motor controllers and electrical components, always observe safe wiring practices. For guidance on electrical safety in DIY and hobby electronics, visit the U.S. Consumer Product Safety Commission – Electrical Safety.
Frequently Asked Questions
Q: What types of motors is this PWM speed controller compatible with?
A: This controller is designed specifically for DC brush motors operating within the 5V–30V range. It is not intended for brushless DC motors, stepper motors, or AC motors. It also doubles as an LED dimmer module for compatible DC LED lighting.
Q: Can I use this PWM module to dim LED strips?
A: Yes! The ZS-X4D PWM module works excellently as an LED dimmer, allowing you to smoothly adjust LED brightness from 1% to 100%. Just make sure your LED strip operates within the DC 5V–30V voltage range and that the total wattage stays under 120W.
Q: How do I wire the PWM DC motor speed controller?
A: Wiring is straightforward — connect your DC power supply to the input terminals, and connect your motor or LED load to the output terminals. Turn the onboard potentiometer knob to adjust speed or brightness. No additional components or programming are needed.
Q: Is this module safe to use in enclosed DIY project enclosures?
A: Yes, the module is compact and designed for integration into project enclosures. However, ensure adequate ventilation when operating near the maximum 120W load, as heat may build up at higher power levels. Always check that connections are secure and insulated before powering on.