--- product_id: 138477441 title: "2Pack Upgraded 6V-90V 15A DC Motor Pump Speed Controller，16KHZ PWM Speed Controller Regulator Module Board with Speed Control Knob (6V-90V 15A DC Motor)" brand: "dafurui" price: "€ 37.21" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.at/products/138477441-2pack-upgraded-6v-90v-15a-dc-motor-pump-speed-controller store_origin: AT region: Austria --- # 6V-90V ultra-wide voltage range 0-100% PWM speed control 20A fast-blow ceramic fuse protection 2Pack Upgraded 6V-90V 15A DC Motor Pump Speed Controller，16KHZ PWM Speed Controller Regulator Module Board with Speed Control Knob (6V-90V 15A DC Motor) **Brand:** dafurui **Price:** € 37.21 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your motor’s pace with precision and power! ## Quick Answers - **What is this?** 2Pack Upgraded 6V-90V 15A DC Motor Pump Speed Controller，16KHZ PWM Speed Controller Regulator Module Board with Speed Control Knob (6V-90V 15A DC Motor) by dafurui - **How much does it cost?** € 37.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/138477441-2pack-upgraded-6v-90v-15a-dc-motor-pump-speed-controller) ## Best For - dafurui enthusiasts ## Why This Product - Trusted dafurui brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Safety Features:** Built-in reverse polarity and over-voltage protection with a rapid 20A ceramic fuse safeguard. - • **Precision Speed Control:** Adjust motor speed smoothly from 0% to 100% with a tactile potentiometer knob. - • **Durable & Reliable Build:** Shock-resistant, fall-proof casing ensures consistent performance in demanding environments. - • **Energy Efficient Standby:** Ultra-low quiescent current of 0.005A minimizes power waste when idle. - • **Ultra-Wide Voltage Compatibility:** Seamlessly powers motors from 6V up to 90V for versatile industrial applications. ## Overview This upgraded 6V-90V DC motor speed controller delivers precise PWM control up to 15A max current, featuring advanced safety protections including reverse polarity and over-voltage safeguards. Its rugged, shock-resistant design and ultra-low standby power consumption make it ideal for professional-grade industrial and automation projects requiring reliable, adjustable motor speed regulation. ## Description Working Voltage: DC 6V-DC 90V (Ultra wide working voltage)、Control Power: 0.01-1000W、Rated Current: 8A、Maximum Current: 15A Static Current: 0.005A (Standby)、PWM Duty Cycle: 0%-100%、PWM Frequency: 16Khz、Product Size: 2.5*2.3*1.1in(64*59*28mm) Product Weight: 80g、Resistance Value: B100K、Potentiometer: Adjust power supply output With power reverse connection protection, has complete protection from overvoltage,20A to quickly fuse the ceramic fuse,can use PLC voltage to control directly. Note: Make sure the connection with power supply is correct,or the speed controller will be broken. The positive and negative of motor can be ignored, when the running direction is inconsistent with the expectations, you can adjust the order of the cable to change the orientation. With potentiometer The product is provided with potentiometer,which can be reversed for protection and has high safety Earthquake resistance and fall resistance Rugged shell is shock resistant and fall resistant,and is not afraid of harsh environment Not easy to get hot Built in system to keep constant temperature when conducting electricity ## Features - ★Upgraded 6V-90V 15A DC Motor Pump PWM Speed Controller and PLC voltage can be directly controlled. - ★Its own power supply reverse polarity protection, control voltage over-voltage protection, 20A fast-blow ceramic fuse. - ★Adjust the order of the cable to change the orientation，can control motor speed to change from 0 percent to 100 percent. - ★Adjust the knob of potentiometer to change the output occupying Vacancy proportion of controller, and the motor speed will change. - ★Rated Current: 8A, Max Current: 15A, Quiescent Current: 0.005A (Standby). ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07S35GKB7 | | Best Sellers Rank | #329,346 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #354 in Motor Speed Controllers | | Date First Available | May 22, 2019 | | Item Model Number | PWM | | Item Weight | 6.3 ounces | | Manufacturer | DaFuRui | | Package Dimensions | 3.7 x 3.5 x 2.91 inches | ## Images ![2Pack Upgraded 6V-90V 15A DC Motor Pump Speed Controller，16KHZ PWM Speed Controller Regulator Module Board with Speed Control Knob (6V-90V 15A DC Motor) - Image 1](https://m.media-amazon.com/images/I/71tXZUgZLNL.jpg) ![2Pack Upgraded 6V-90V 15A DC Motor Pump Speed Controller，16KHZ PWM Speed Controller Regulator Module Board with Speed Control Knob (6V-90V 15A DC Motor) - Image 2](https://m.media-amazon.com/images/I/714t4e5GLNL.jpg) ![2Pack Upgraded 6V-90V 15A DC Motor Pump Speed Controller，16KHZ PWM Speed Controller Regulator Module Board with Speed Control Knob (6V-90V 15A DC Motor) - Image 3](https://m.media-amazon.com/images/I/71Rm7x8syGL.jpg) ![2Pack Upgraded 6V-90V 15A DC Motor Pump Speed Controller，16KHZ PWM Speed Controller Regulator Module Board with Speed Control Knob (6V-90V 15A DC Motor) - Image 4](https://m.media-amazon.com/images/I/71bSarh17QL.jpg) ![2Pack Upgraded 6V-90V 15A DC Motor Pump Speed Controller，16KHZ PWM Speed Controller Regulator Module Board with Speed Control Knob (6V-90V 15A DC Motor) - Image 5](https://m.media-amazon.com/images/I/71ICsXJWl7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ well made for the price *by on Reviewed in the United States July 22, 2020* These boards are well made, for the price. All components secure with good solder joints. I'm using mine in conjunction with a 24 volt 5-amp power supply to run my DC track-powered garden railroad. Just added a reversing switch and some housings. So far works really well. Low heat and the motors in the trains seem to be happy with the PWM. So far, so good... ### ⭐⭐⭐ Not 6 Volt-Capable *by on Reviewed in the United States April 5, 2026* This module is well-made. The vendor shipped immediately.However, the item's voltage range is shown in error. It says 6V-90V, but the module does not operate at 6 volts. It seems most people use 12 volts or more, so they may not know or care.Supplied with power from a bench power supply, the module did not start working until almost 12 volts.Please do not bother the vendor, as the problem seems to be a mislabel in China. Alibaba lists the same item with the same specs. It is all over, including other Amazon vendors. ### ⭐⭐⭐⭐ test it first!!! *by on Reviewed in the United States November 21, 2020* These controllers work very smoothly as LED dimmer controls, except they do not go all the way up to 100%. They're almost "overkill" for that use case. Using them to control a 12V DC LED string off of a 12V DC supply will mean that you probably cannot get a full brightness display from the LEDs. --- ## 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.at/products/138477441-2pack-upgraded-6v-90v-15a-dc-motor-pump-speed-controller](https://www.desertcart.at/products/138477441-2pack-upgraded-6v-90v-15a-dc-motor-pump-speed-controller) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-22*