{"product_id":"dc-pwm-motor-speed-controller-adjustable-drive-module","title":"DC PWM Motor Speed Controller 1.8V–15V 2A Adjustable Module","description":"\n\u003ch2\u003eDC PWM Motor Speed Controller — Precise, Adjustable Speed Control\u003c\/h2\u003e\n\u003cp\u003eTake full command of your DC motor projects with this compact and versatile \u003cstrong\u003ePWM Motor Speed Controller\u003c\/strong\u003e. Designed for a wide input voltage range of \u003cstrong\u003e1.8V to 15V DC\u003c\/strong\u003e and a continuous output current of \u003cstrong\u003e2A\u003c\/strong\u003e, this module delivers smooth, reliable speed regulation for motors, fans, pumps, and other DC loads. The fully adjustable duty cycle (0%–100%) lets you dial in exactly the speed you need — from a complete stop to full throttle.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Works with 1.8V, 3V, 5V, 6V, 12V, and up to 15V DC power supplies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Duty Cycle Control:\u003c\/strong\u003e Smoothly adjustable from 0% to 100% via the onboard knob for precise speed management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2A Continuous Output Current:\u003c\/strong\u003e Supports a maximum continuous current of 2A and a peak output power of 30W.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Recovery Fuse:\u003c\/strong\u003e Built-in 2A self-recovery (resettable) fuse protects your circuit from overcurrent events without needing fuse replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower-On LED Indicator:\u003c\/strong\u003e Convenient LED light confirms the module is powered and operational at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Measures approximately 32 × 32 × 15 mm (1.25\" × 1.25\" × 0.59\") — easy to integrate into tight enclosures and DIY builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulse-Width Modulation (PWM) Technology:\u003c\/strong\u003e Delivers efficient, low-heat speed control that prolongs motor life and reduces energy waste.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for DC motors, LED dimming, small fans, water pumps, and other DC load control projects.\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\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8V – 15V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Continuous Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuty Cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0% – 100% (fully adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~32 × 32 × 15 mm \/ 1.25\" × 1.25\" × 0.59\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1803BK\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\u003eImportant Safety Note\u003c\/h3\u003e\n\u003cp\u003eThis motor speed controller is designed for \u003cstrong\u003eDC power supplies only\u003c\/strong\u003e. Do \u003cstrong\u003eNOT\u003c\/strong\u003e connect it directly to household 220V or 110V AC mains power. Always use an appropriate DC power source within the rated voltage range.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the maximum voltage and current this PWM motor speed controller supports?\u003c\/h4\u003e\n\u003cp\u003eA: This DC PWM motor speed controller supports an input voltage range of 1.8V to 15V DC and a maximum continuous output current of 2A, with a peak output power of 30W. It is suitable for a wide range of low-voltage DC motors and loads.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this PWM speed controller be used to dim LEDs or control fans?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! In addition to controlling DC motor speed, this adjustable PWM drive module can be used for LED dimming, small fan speed regulation, water pump control, and other DC load applications — anywhere you need variable power output from a DC source.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the self-recovery fuse do on this motor speed controller?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in 2A self-recovery (resettable) fuse automatically trips and cuts the circuit if the current exceeds 2A, protecting your motor and module from damage. Unlike a standard fuse, it resets itself once the overcurrent condition is removed, so no fuse replacement is needed.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the maximum voltage and current this PWM motor speed controller supports?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This DC PWM motor speed controller supports an input voltage range of 1.8V to 15V DC and a maximum continuous output current of 2A, with a peak output power of 30W. It is suitable for a wide range of low-voltage DC motors and loads.\"}}, {\"@type\": \"Question\", \"name\": \"Can this PWM speed controller be used to dim LEDs or control fans?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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