--- product_id: 375405978 title: "ayetea DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control" brand: "ayetea" price: "€ 31.76" currency: EUR in_stock: true reviews_count: 5 category: "Ayetea" url: https://www.desertcart.fi/products/375405978-ayetea-dc-motor-speed-controller-universal-dc-12v-24v-10a store_origin: FI region: Finland --- # 12V/24V universal voltage 10A overload current capacity Upgraded heat sink for superior dissipation ayetea DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control **Brand:** ayetea **Price:** € 31.76 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your motor’s pace with precision and power! ## Quick Answers - **What is this?** ayetea DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control by ayetea - **How much does it cost?** € 31.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/375405978-ayetea-dc-motor-speed-controller-universal-dc-12v-24v-10a) ## 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 - • **Plug & Play Wiring:** Simple, color-coded connections make installation quick and foolproof - • **Advanced Heat Dissipation:** Built-in heat sink keeps your controller cool under pressure for long-lasting durability - • **Stepless PWM Speed Control:** Effortlessly dial precise motor speeds with smooth, silent regulation - • **Robust 10A Overload Protection:** Handles up to 240W power ensuring reliable high-performance operation - • **Universal Voltage Compatibility:** Seamlessly powers 12V or 24V DC motors without a hitch ## Overview The ayetea DC Motor Speed Controller is a compact, universal 12V/24V device designed to provide stepless PWM speed regulation for DC motors up to 10A overload current. Featuring an upgraded heat sink for enhanced thermal management and easy-to-install wiring, it’s ideal for automotive fans, heaters, pumps, and other 12-24V electric appliances requiring precise speed control. ## Description Parameters: ● Voltage: Universal 12V or 24V ● Overload current: 10A ● Rated power: 12V/120W, 24V/240W ● Size: 3.66*1.42*1.26 inch ● Weight: 3.53oz Product features: ●PWM stepless speed regulation switch can completely turn off the output. Extra long knob screw to meet installation needs ●The appearance is small and good-looking, and it supports adjustment of DC motors, motors, pumps, lamp beads, light strips, fans, etc ●Comes with heat sink to meet heat dissipation requirements Wiring Connect: ● Red wire: Connected to the positive pole of power supply and motor. ● Blue wire: Connected to the negative pole of motor. ● Black wire: Connected to the negative pole of power supply. Wiring precautions: (can not be reversed, wrongly connected) Product size: ●Shell size: 2.48"*1.41"*1.26" ●Knob diameter: 0.28" ●Knob thread: 0.55" ●Knob with knob cap total length: 1.18" ●Cable length: 3.93" Package included: ●1 × DC Speed Controller Switch NOTE: The governor is suitable for 12 and 24V DC power. It cannot be connected to household 220V voltage. When using it, the positive and negative poles of the power supply cannot be reversed. Review: no instrctions Review: Toujours a la vitesse supérieure ## Features - 【Universal】Voltage 12V or 24V. Overload current: 10A. Supports high power, 12V/120W, 24V/240W - 【Features】Easy to adjust and control speed of DC motor, simple wiring and convenient to use, a great replacement for broken one. Extra long knob screw to meet installation needs - 【Wiring】Red wire connected to the positive pole of power supply and motor, blue wire connected to the negative pole of motor, black wire connected to the negative pole of power supply - 【Heat dissipation】This electronic stepless speed controller is a upgraded fan heater controller with heat sink that will ensures a better heat dissipation - 【Application】Widely used for 12-24V DC electric appliances. Adjust motor speed, automobile fan heater control, defroster, fans speed regulation, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T35JDTR | | ASIN | B07T35JDTR | | Batteries Included? | No | | Batteries Required? | No | | Color | black | | Customer Reviews | 4.0 4.0 out of 5 stars (671) | | Customer reviews | 4.0 4.0 out of 5 stars (671) | | Date First Available | 17 June 2019 | | Date First Available | 17 June 2019 | | Item Package Quantity | 1 | | Item Weight | 50 g | | Item model number | 7P-QUJT-F3KM | | Item model number | 7P-QUJT-F3KM | | Manufacturer | ayetea | | Manufacturer | ayetea | | Material | copper | | Part number | 1 | | Product Dimensions | 9.3 x 3.61 x 3.2 cm; 50 g | | Product Dimensions | 9.3 x 3.61 x 3.2 cm; 50 g | ## Images ![ayetea DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control - Image 1](https://m.media-amazon.com/images/I/714ZiS7TM3L.jpg) ![ayetea DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control - Image 2](https://m.media-amazon.com/images/I/71fx6f86cDL.jpg) ![ayetea DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control - Image 3](https://m.media-amazon.com/images/I/71kpErf-rbL.jpg) ![ayetea DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control - Image 4](https://m.media-amazon.com/images/I/71GJxqtiABL.jpg) ![ayetea DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control - Image 5](https://m.media-amazon.com/images/I/71y0OCKnEWL.jpg) ## Questions & Answers **Q: does unused current/power of the device get dissipated through the heat sink? if my device consumes 40watts will it use all 40watts even if on low?** A: I don't believe it gets dissipated. It has a squeal to it at some speeds which tells me its a PWM so its turning the device on and off really fast, not acting as a resistor like old school speed controllers. **Q: Had anyone used it to add intermittent wiper capability to a truck w/o intermittent wipers?** A: This is not the component to use for that function, this would just make the wipers move more slowly, they sell kits to add intermittent wiper functions, to older cars and trucks such as https://www.amazon.com/12VDC-Windshield-Wiper-seconds-Assembled/dp/B07R4G5Q3P/ref=sr_1_20?crid=1EULETQL5DWLC&keywords=intermittent+wiper+kit+for+older+cars&qid=1652978724&sprefix=intermittent+wiper+kit+for+older+cars%2Caps%2C54&sr=8-20 **Q: Voltage range with 12v input? About 0 - 12v? 4 -12v?** A: It worked for maybe 10 minutes **Q: Can this be used to dim a halogen bulb?** A: yes, only if the bulb is a dimmer bulb. ## Customer Reviews ### ⭐⭐⭐ Review *by J***O on 29 May 2023* no instrctions ### ⭐ Review *by C***Y on 29 May 2023* Toujours a la vitesse supérieure ### ⭐⭐⭐⭐⭐ Review *by R***K on 8 June 2025* Works great for my camper bathroom fan. The circuit board went bad and would only work on speed 1. New circuit board was over $100. Removed circuit board and added this variable switch and 2 way taped it to the shroud. Only directions are on the Amazon add and they are not great. This worked for me. Black wire to negitive/ ground Blue wire to negitive/ ground on motor or whatever device you are hooking up to. Red wire to positive input and positive on fan or device you are hooking up to. ## 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.fi/products/375405978-ayetea-dc-motor-speed-controller-universal-dc-12v-24v-10a](https://www.desertcart.fi/products/375405978-ayetea-dc-motor-speed-controller-universal-dc-12v-24v-10a) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-06-20*