{"product_id":"mini-pwm-dc-motor-speed-controller-5a-90w-5v-35v-led-dimmer","title":"Mini PWM DC Motor Speed Controller 5A 90W 5V–35V LED Dimmer","description":"\u003ch2\u003eMini DC Motor PWM Speed Controller — 5A, 90W, 5V–35V\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your DC motors, fans, and LED lighting with this compact \u003cstrong\u003ePWM Speed Controller\u003c\/strong\u003e. Designed for makers, hobbyists, electricians, and DIY enthusiasts, this ultra-small module delivers smooth, stepless speed regulation across a wide voltage range — from 5V all the way up to 35V — making it one of the most versatile mini controllers available.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring just \u003cstrong\u003e30mm × 24mm\u003c\/strong\u003e, this controller fits neatly into tight enclosures, project boxes, or custom builds without adding bulk. Whether you're regulating the speed of a ventilation fan, adjusting conveyor belt motors, or fine-tuning the brightness of a DC LED strip, this PWM controller handles it effortlessly.\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 5V, 6V, 12V, 24V, and up to 35V DC power supplies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Handles up to 5A continuous current and 90W maximum power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth PWM Speed Control:\u003c\/strong\u003e Stepless adjustment via onboard potentiometer knob for precise, flicker-free regulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Suitable for DC motor speed control AND LED light dimming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Ultra-small 30mm × 24mm PCB — easy to integrate into any project\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Wiring:\u003c\/strong\u003e Clear terminal connections make installation quick and straightforward\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Quality components for reliable, long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 5V – 35V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Current:\u003c\/strong\u003e 5A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Power:\u003c\/strong\u003e 90W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Type:\u003c\/strong\u003e PWM (Pulse Width Modulation)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Dimensions:\u003c\/strong\u003e 30mm × 24mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed Adjustment:\u003c\/strong\u003e 0%–100% via potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDC motor speed regulation (fans, pumps, conveyors)\u003c\/li\u003e\n  \u003cli\u003eLED strip and DC lamp dimming\u003c\/li\u003e\n  \u003cli\u003eDIY robotics and electronics projects\u003c\/li\u003e\n  \u003cli\u003eAquarium pump and ventilation control\u003c\/li\u003e\n  \u003cli\u003e3D printer and CNC machine motor management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on electrical safety when working with electronic components, visit the U.S. Consumer Product Safety Commission's Electrical Safety resource.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Electronic_speed_control\" target=\"_blank\" rel=\"noopener\"\u003eElectronic speed control\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a PWM DC Motor Speed Controller and how does it work?\u003c\/h4\u003e\n\u003cp\u003eA: A PWM (Pulse Width Modulation) speed controller rapidly switches the power supply on and off at a variable frequency to control the average voltage delivered to a DC motor or LED load. By turning the onboard potentiometer, you adjust the duty cycle — giving you smooth, stepless control over speed or brightness without generating excess heat, making it far more efficient than resistor-based methods.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of motors and loads is this controller compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This controller is compatible with any brushed DC motor or DC LED load operating between 5V and 35V. Common applications include small fans, water pumps, conveyor motors, LED strips, and other DC-powered devices drawing up to 5A (90W max). It is NOT suitable for AC loads or brushless motors without additional circuitry.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this PWM controller easy to wire and install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the controller features clearly labeled screw terminal connections for power input and motor\/load output. Simply connect your DC power source to the input terminals and your motor or LED to the output terminals, then use the potentiometer knob to dial in your desired speed or brightness. No additional components are required for basic operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this as an LED dimmer switch?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. In addition to motor speed control, this module works excellently as a DC LED dimmer. It supports smooth, flicker-free brightness adjustment for DC LED strips and lamps within the 5V–35V, 5A operating range — making it a versatile choice for lighting projects and custom installations.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a PWM DC Motor Speed Controller and how does it work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A PWM (Pulse Width Modulation) speed controller rapidly switches the power supply on and off at a variable frequency to control the average voltage delivered to a DC motor or LED load. 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It supports smooth, flicker-free brightness adjustment for DC LED strips and lamps within the 5V–35V, 5A operating range — making it a versatile choice for lighting projects and custom installations.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tech, Tools \u0026 Auto\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/tech-tools-auto\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mini PWM DC Motor Speed Controller 5A 90W 5V–35V LED Dimmer\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/mini-pwm-dc-motor-speed-controller-5a-90w-5v-35v-led-dimmer\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"LED dimmer 5A","offer_id":49709141852374,"sku":"14:29#LED dimmer 5A","price":10.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/S64f4ec5311434da98f4de918d2a60c81s.webp?v=1785200726","url":"https:\/\/qmeboost.com\/products\/mini-pwm-dc-motor-speed-controller-5a-90w-5v-35v-led-dimmer","provider":"Qme","version":"1.0","type":"link"}