{"product_id":"mini-dc-motor-speed-controller-pwm-regulator-module-1803bk","title":"Mini DC Motor Speed Controller 1.8V–15V PWM Regulator Module","description":"\n\u003ch2\u003eMini 1803BK DC Motor Speed Regulator Controller Module\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your DC motors and LED lighting with the compact \u003cstrong\u003e1803BK PWM DC Motor Speed Controller\u003c\/strong\u003e. This small but powerful module uses Pulse-Width Modulation (PWM) technology to deliver smooth, stepless speed adjustment from 0% to 100% — all with minimal heat generation and virtually no noise at low speeds. Perfect for hobbyists, electronics enthusiasts, and industrial applications alike.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\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 Works with DC 1.8V to 15V power supplies, making it highly versatile across projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM Speed Control:\u003c\/strong\u003e Smooth, stepless adjustment from 0% to 100% speed — no unwanted noise at low settings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Resettable Fuse:\u003c\/strong\u003e Onboard 2A resettable fuse protects the controller and your components from overcurrent damage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Controls both DC motor speed and LED light brightness with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOnboard Power Indicator:\u003c\/strong\u003e LED indicator shows power status at a glance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotentiometer Switch:\u003c\/strong\u003e The potentiometer doubles as a power switch for added convenience\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency \u0026amp; Low Heat:\u003c\/strong\u003e High-torque governor design keeps heat output minimal during extended operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Ultra-small footprint (32 × 32 × 14 mm) fits easily into any project enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 1.8V – 15V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePWM (Pulse-Width Modulation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A Resettable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 × 32 × 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Speed Controller Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDC fan speed control\u003c\/li\u003e\n  \u003cli\u003eLED strip and bulb brightness adjustment\u003c\/li\u003e\n  \u003cli\u003eSmall pump and motor speed regulation\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and robotics projects\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and machinery control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eIf you enjoy hands-on projects, check out our \u003ca href=\"\/products\/1-set-pottery-clay-sculpting-tools-smoothing-wax-carving-pottery-ceramic-tools-polymer-shapers-modeling-carved-tool-sculpture\"\u003ePottery Clay Sculpting Tool Set\u003c\/a\u003e or our \u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set\u003c\/a\u003e and our \u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece Gardening Tool Kit\u003c\/a\u003e for more DIY essentials.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Minor dimensional variance of ±1–2mm is within normal tolerance. Actual product color may vary slightly from images due to monitor calibration and photography lighting.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of motors can I use with the 1803BK DC Motor Speed Controller?\u003c\/h4\u003e\n\u003cp\u003eA: The 1803BK PWM speed controller is compatible with most small DC motors operating within a voltage range of 1.8V to 15V and a current draw of up to 2A. This includes DC fan motors, small pump motors, hobby motors, and similar low-voltage DC applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Can the 1803BK controller also regulate LED light brightness?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! In addition to motor speed control, this module works excellently as an LED dimmer. Simply connect your DC LED strip or bulb within the supported voltage and current range, and use the onboard potentiometer to smoothly adjust brightness from 0% to 100%.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the controller protected against overcurrent or short circuits?\u003c\/h4\u003e\n\u003cp\u003eA: The module features an onboard 2A resettable fuse that automatically trips if current exceeds safe levels, protecting both the controller and your connected devices. Once the fault is cleared, the fuse resets — no need to replace it.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I connect and power the 1803BK speed controller?\u003c\/h4\u003e\n\u003cp\u003eA: Connect your DC power supply (1.8V–15V) to the input terminals, and your motor or LED load to the output terminals. Turn the potentiometer to adjust the output duty cycle and thus the motor speed or brightness. The potentiometer also serves as a power switch when turned to the minimum position.\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 types of motors can I use with the 1803BK DC Motor Speed Controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1803BK PWM speed controller is compatible with most small DC motors operating within a voltage range of 1.8V to 15V and a current draw of up to 2A. This includes DC fan motors, small pump motors, hobby motors, and similar low-voltage DC applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can the 1803BK controller also regulate LED light brightness?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! In addition to motor speed control, this module works excellently as an LED dimmer. Simply connect your DC LED strip or bulb within the supported voltage and current range, and use the onboard potentiometer to smoothly adjust brightness from 0% to 100%.\"}}, {\"@type\": \"Question\", \"name\": \"Is the controller protected against overcurrent or short circuits?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module features an onboard 2A resettable fuse that automatically trips if current exceeds safe levels, protecting both the controller and your connected devices. Once the fault is cleared, the fuse resets — no need to replace it.\"}}, {\"@type\": \"Question\", \"name\": \"How do I connect and power the 1803BK speed controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Connect your DC power supply (1.8V–15V) to the input terminals, and your motor or LED load to the output terminals. Turn the potentiometer to adjust the output duty cycle and thus the motor speed or brightness. The potentiometer also serves as a power switch when turned to the minimum position.\"}}]}\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:\/\/rw8eae-v1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Household\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/collections\/tools-household\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mini DC Motor Speed Controller 1.8V–15V PWM Regulator Module\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/products\/mini-dc-motor-speed-controller-pwm-regulator-module-1803bk\"}]}\u003c\/script\u003e","brand":"HIP","offers":[{"title":"One Size","offer_id":46320381100266,"sku":"1005013084436737-One Size","price":5.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4590\/4618\/files\/Sc76b692ba6aa485aaa763bb17d2c43d96.webp?v=1790189546","url":"https:\/\/hipcustomerservice.com\/products\/mini-dc-motor-speed-controller-pwm-regulator-module-1803bk","provider":"HIP","version":"1.0","type":"link"}