--- product_id: 140269354 title: "Motor Speed Controller, PWM, DC Variable Speed Fan 12V 24V 10A, 1-Pack" brand: "ayetea" price: "509334₫" currency: VND in_stock: true category: "Ayetea" url: https://www.desertcart.vn/products/140269354-motor-speed-controller-pwm-dc-variable-speed-fan-12v-24v store_origin: VN region: Vietnam --- # Safe 10A low-voltage capacity Upgraded internal heat dissipation Stepless smooth speed control Motor Speed Controller, PWM, DC Variable Speed Fan 12V 24V 10A, 1-Pack **Brand:** ayetea **Price:** 509334₫ **Availability:** ✅ In Stock ## Summary > ⚡ Take control of your motor’s speed like a pro—smooth, safe, and seriously cool. ## Quick Answers - **What is this?** Motor Speed Controller, PWM, DC Variable Speed Fan 12V 24V 10A, 1-Pack by ayetea - **How much does it cost?** 509334₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/140269354-motor-speed-controller-pwm-dc-variable-speed-fan-12v-24v) ## Best For - ayetea enthusiasts ## Why This Product - Trusted ayetea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool Under Pressure:** Built-in heavy-duty heatsink keeps your controller running reliably during marathon sessions. - • **Power with Confidence:** Engineered for safe, stable operation up to 10A, protecting your circuits from burnout. - • **Plug & Play Simplicity:** Color-coded wiring means zero guesswork—install your upgrade in minutes, not hours. - • **Versatile DIY Essential:** From vehicle fans to BBQ blowers, this controller adapts seamlessly to your projects. - • **Infinite Speed Precision:** Effortlessly dial in the perfect motor speed with stepless, ultra-responsive control. ## Overview This Motor Speed Controller offers stepless PWM control for 12V-24V DC motors up to 10A, featuring a built-in heatsink for superior thermal management and color-coded wiring for quick, error-free installation. Ideal for automotive, RV, and DIY applications, it delivers reliable, precise speed regulation with enhanced durability. ## Description Buy Motor Speed Controller, PWM, DC Variable Speed Fan 12V 24V 10A, 1-Pack | Built-in heatsink for reliable cooling. Color-coded wires for easy install. Great for fans, blowers, heaters & small motors.: Motor Speed Controllers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Stepless Smooth Speed Control: Infinitely adjust and control the operational speed of your DC motor with a smooth, responsive rotary dial. An excellent replacement choice for broken or failing factory switches, this stepless regulator features an extra-long panel knob screw designed to cleanly feed through thick project boxes, vehicle dashboards, or localized mounting panels. - Simple Color-Coded Wiring Setup: Get your DIY vehicle upgrades or workshop repairs running safely in minutes without technical confusion. Wire your component directly by connecting the red wire to the positive pole of your power supply and motor, the blue wire to the negative pole of the motor, and the black wire directly to the negative pole of the power supply. - Upgraded Internal Heat Dissipation: Engineered to directly combat thermal stress and premature failure during extended, continuous operation. This electronic fan heater speed controller is equipped with an integrated heavy-duty internal heat sink that ensures rapid, efficient heat dissipation to protect the board from overheating. - Safe 10A Low-Voltage Capacity: Universally compatible with a wide spectrum of 12V to 24V DC electric appliances and components. To completely prevent smoking, melting, or burned wires, the electronic circuitry is precision-calibrated to handle safe, stable low-to-moderate current flows under a strict 10A maximum threshold. - Multi-Scenario Automotive & DIY Fit: This budget-friendly 2-pack delivers exceptional value for vehicle owners, RV travelers, and workshop tinkerers alike. It is widely used to tune vehicle cab heaters, windshield defrosters, caravan ventilation fans, offset BBQ smoker blowers, train layouts, and small fluid pumps. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T35JDTR | | Best Sellers Rank | #27,439 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Motor Speed Controllers | | Color | Black | | Customer Reviews | 4.0 4.0 out of 5 stars (718) | | Date First Available | June 12, 2019 | | Included Components | DC Speed Controller Switch, Wires, Screw | | Item Package Quantity | 1 | | Item Weight | 1.44 ounces | | Item model number | 7P-QUJT-F3KM | | Manufacturer | JustEquipment | | Material | copper | | Part Number | 1 | | Product Dimensions | 3.66 x 1.42 x 1.26 inches | ## Images ![Motor Speed Controller, PWM, DC Variable Speed Fan 12V 24V 10A, 1-Pack - Image 1](https://m.media-amazon.com/images/I/714ZiS7TM3L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: What power systems and devices is this variable speed regulator compatible with?** A: This universal controller is engineered for 12V and 24V DC systems. It works perfectly for fine-tuning brushed motors, RV range hoods, car fans, defrosters, heaters, and DIY smoker blowers. It cannot be used on 220V AC household lines. **Q: How does the stepless adjustment knob improve my equipment's performance?** A: Instead of basic on/off options, the intuitive rotary knob provides smooth, seamless, and incredibly fine speed adjustments on the fly. This lets you reduce fan noise and perfectly customize airflow or torque. **Q: What is the most critical step to ensure the module works properly upon installation?** A: Correct electrical wiring polarity is vital. Please follow the included wiring diagram closely. Miswiring color-coded leads can cause the controller to function only as an on/off switch or trip early. **Q: What should I keep in mind regarding the controller's current capacity and heat?** A: This device carries a max 10A current rating. To manage thermal performance and prevent overheating under heavy loads, ensure the integrated heat sink has adequate ventilation during operation. **Q: Can this unit be used to replace a broken factory switch or upgrade my project?** A: Yes! Its compact size makes it a highly practical retrofit part to replace broken OEM switches or upgrade standard on/off equipment into a fully adjustable variable speed system ## Frequently Bought Together - DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control - BRINGSMART 12V 12rpm DC Worm Gear Motor 70kg.cm High Torque Self-Locking Reversed Mini Turbine Geared Motor for DIY Robot Rotating Table Door Lock Curtain Machine (12V 12rpm) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/140269354-motor-speed-controller-pwm-dc-variable-speed-fan-12v-24v](https://www.desertcart.vn/products/140269354-motor-speed-controller-pwm-dc-variable-speed-fan-12v-24v) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-09-25*