{"product_id":"pwm-dc-motor-speed-controller-5v-30v-led-dimmer-module","title":"PWM DC Motor Speed Controller 5V-30V LED Dimmer Module","description":"\n\u003ch2\u003ePWM DC Motor Speed Controller \u0026amp; LED Dimmer Module (5V–30V, 120W)\u003c\/h2\u003e\n\u003cp\u003eTake 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.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Compatible with DC 5V to 30V power supplies, making it versatile for a broad range of projects and applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Duty Cycle Control:\u003c\/strong\u003e Adjust from 1% to 100% PWM duty cycle for ultra-precise speed or brightness regulation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Frequency PWM Signal:\u003c\/strong\u003e Operates at 12 kHz for smooth, flicker-free motor speed control and LED dimming.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120W Maximum Control Power:\u003c\/strong\u003e Handles up to 120W loads, suitable for motors and LED lighting in hobby and DIY applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Standby Current:\u003c\/strong\u003e Only 0.015A in standby mode, minimizing energy consumption when idle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Purpose Design:\u003c\/strong\u003e Works seamlessly as both a brush DC motor speed regulator and an LED dimmer module.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Simplicity:\u003c\/strong\u003e No special tools or programming needed — wire it up, power on, and you're ready to go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Durable Build:\u003c\/strong\u003e Exquisite, stable design that fits neatly into enclosures or DIY project boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZS-X4D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V – 30V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Control Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic (Standby) Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.015A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePWM Duty Cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1% – 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePWM Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× PWM DC Motor Speed Controller \/ LED Dimmer Module (ZS-X4D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColor may vary slightly from product images due to screen and lighting differences.\u003c\/li\u003e\n  \u003cli\u003ePlease allow a 1mm–1cm dimensional tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eEnsure your power supply voltage and load are within the rated specifications before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Electrical Standards\u003c\/h3\u003e\n\u003cp\u003eWhen 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.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of motors is this PWM speed controller compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this PWM module to dim LED strips?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I wire the PWM DC motor speed controller?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module safe to use in enclosed DIY project enclosures?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of motors is this PWM speed controller compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this PWM module to dim LED strips?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The ZS-X4D PWM module works excellently as an LED dimmer, allowing you to smoothly adjust LED brightness from 1% to 100%. 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