DC Motor Speed Controller 6V-28V Adjustable Knob Easy Installation Compact Size for DIY Electronic Model Car Projects

Description: DC 6V-28V PWM Motor Speed Controller with External Adjustable Knob & On/Off Switch, Supports Stepless Speed Regulation for Small DC Motors and DIY Electronic Projects Features: 1. Wide Input Voltage Compatibility: Built with high-precision integrated circuits and premium glass-fiber PCB, this speed controller accepts DC 6V to 28V input, works with most mainstream small DC motors on the market, so you don’t need to purchase extra voltage conversion modules for use. 2. Stepless Speed Regulation: Equipped with a high-sensitivity potentiometer paired with an aluminum alloy adjustable knob, it delivers 0% to 100% super smooth jitter-free speed adjustment, letting you set the perfect working speed for your device in seconds. 3. Superior Heat Dissipation: Thickened aluminum alloy heat sink and high-grade large-capacity electrolytic capacitors work together to efficiently dissipate heat generated during operation, prevent overheating damage, and drastically prolong the service life of the controller. 4. Durable On/Off Switch: Comes with a 20cm bend-resistant flexible flat cable and a premium switch with metal contacts, which supports over 10,000 pressing operations with sensitive response and zero failure, cutting down your later replacement costs. 5. Stable Anti-interference Circuit: The oxidation-resistant black glass-fiber PCB adopts optimized circuit layout, which effectively reduces current fluctuation and electromagnetic interference, ensuring your connected motors run stably without abnormal noise. 6. Tool-free Installation: Standard copper core terminal blocks with clear input/output markings require no soldering. Even if you have no professional electronic experience, you can finish the wiring installation quickly in a few steps. Specifications: Category: PWM DC Motor Speed Controller Material: Glass Fiber PCB, Aluminum Alloy Heat Sink & Adjustment Knob, Flexible Flat Cable, High-capacity Electrolytic Capacitor, Copper Terminal Block Size: 20cm switch connecting cable, compact board design for space-saving installation Color: Black PCB, Silver Aluminum Parts, Green Terminal Blocks, White Flat Cable Application: Ideal for speed adjustment of small DC fans, water pumps, electric toys, LED dimming, small conveyor belts, DIY electronic production projects Package: 1 Piece per set The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.