--- product_id: 576776270 title: "WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch for Fan with self-Recovery Fuse LED" brand: "wwzmdib" price: "£0.74" currency: GBP in_stock: false reviews_count: 3 url: https://www.desertcart.co.uk/products/576776270-wwzmdib-6-pcs-pwm-low-voltage-dc-motor-speed-controller store_origin: GB region: United Kingdom --- # 30W max power output 0-100% speed adjustable self-recovery fuse protection WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch for Fan with self-Recovery Fuse LED **Brand:** wwzmdib **Price:** £0.74 **Availability:** ❌ Out of Stock ## Summary > ⚙️ Master your motor’s pace with precision and power! ## Quick Answers - **What is this?** WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch for Fan with self-Recovery Fuse LED by wwzmdib - **How much does it cost?** £0.74 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/576776270-wwzmdib-6-pcs-pwm-low-voltage-dc-motor-speed-controller) ## Best For - wwzmdib enthusiasts ## Why This Product - Trusted wwzmdib brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-in Safety:** Self-recovery fuse ensures your setup stays protected from overloads without downtime. - • **Robust Power Handling:** Supports continuous output current up to 2A and max power of 30W to drive demanding devices. - • **Plug & Play Convenience:** Compact design with LED indicator for easy installation and real-time status monitoring. - • **Precision Speed Control:** Seamlessly adjust your motor speed from 1.8V up to 15V for ultimate customization. - • **Versatile Voltage Compatibility:** Works effortlessly with a wide range of DC voltages (2.2V to 15V) to fit multiple applications. ## Overview The WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller features the advanced 1803BK chip, enabling adjustable motor speeds from 1.8V to 15V with up to 2A continuous current and 30W power output. Its self-recovery fuse and LED indicator provide reliable protection and clear operational feedback, making it ideal for fans and other low voltage DC motor applications. ## Description WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch For fan with self-Recovery Fuse LED Review: Excelente producto - Excelente producto a este producto cumple con lo que prometo funciona perfectamente muy bueno para utilizar en conexiones de motores. Paso a paso cualquier otro tipo de conexión en la que necesites reducir el voltaje Review: Nice small design and they work - I used these to control the speed of some massage motors in a home made massage unit. They worked great. Smooth ramp up and down speeds. ## Features - DC Motor Speed Controller: Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W - Input voltage: DC 2.2 - 15V - Output voltage: DC 1.8 - 15V (With B100K Potentiometer 0-100% Adjustable) - Continuous Output Current: 0.5A - 2A (With self-recovery fuse) - Maximum Output Power: 30W ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CHYPLZB1 | | Best Sellers Rank | #643,030 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #683 in Electrical Motor Controls | | Brand | WWZMDiB | | Brand Name | WWZMDiB | | Customer Reviews | 4.6 out of 5 stars 13 Reviews | | Horsepower | 30 Watts | | Included Components | 1803BK Low Voltage DC Motor Speed Controller | | Manufacturer | WWZMDiB | | Material | Copper | | Material Type | Copper | | Model | 1803BK | | Model Name | DC Motor Speed Controller | | Number of Items | 6 | | Part Number | 1803BK | | UPC | 705252405275 | ## Product Details - **Brand:** WWZMDiB - **Model Name:** DC Motor Speed Controller - **Horsepower:** 30 Watts - **Material:** Copper - **Manufacturer:** WWZMDiB ## Images ![WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch for Fan with self-Recovery Fuse LED - Image 1](https://m.media-amazon.com/images/I/81TIXn2NqVL.jpg) ![WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch for Fan with self-Recovery Fuse LED - Image 2](https://m.media-amazon.com/images/I/81KJoAhw7VL.jpg) ![WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch for Fan with self-Recovery Fuse LED - Image 3](https://m.media-amazon.com/images/I/81jBMdIn-3L.jpg) ![WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch for Fan with self-Recovery Fuse LED - Image 4](https://m.media-amazon.com/images/I/819-JlJqI4L.jpg) ![WWZMDiB 6 Pcs PWM Low Voltage DC Motor Speed Controller Using 1803BK chip Support 1.8V 3V 5V 6V 12V 2A 30W Adjustable Driver Switch for Fan with self-Recovery Fuse LED - Image 5](https://m.media-amazon.com/images/I/71iOkM8hmFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente producto *by Y***S on February 20, 2026* Excelente producto a este producto cumple con lo que prometo funciona perfectamente muy bueno para utilizar en conexiones de motores. Paso a paso cualquier otro tipo de conexión en la que necesites reducir el voltaje ### ⭐⭐⭐⭐⭐ Nice small design and they work *by G***H on December 5, 2025* I used these to control the speed of some massage motors in a home made massage unit. They worked great. Smooth ramp up and down speeds. ### ⭐⭐⭐⭐⭐ Worked great - using it to control fans *by N***O on September 11, 2024* Simple use case, take 5v from a usb connector drawing form a 2a usb power supply. Then the output is connected to 8, 5v fans running between my desk and the wall to vent hot air from the server up and out. Works perfectly --- ## 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.co.uk/products/576776270-wwzmdib-6-pcs-pwm-low-voltage-dc-motor-speed-controller](https://www.desertcart.co.uk/products/576776270-wwzmdib-6-pcs-pwm-low-voltage-dc-motor-speed-controller) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-22*