HW687 Mini PWM DC Motor Speed Controller (3V 6V 12V 24V 35V – 5Amp)
Original price was: ₹99.00.₹59.00Current price is: ₹59.00.
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The PWM DC Motor Speed Regulator (3V–35V | 5A) is a high-performance speed controller designed to give you smooth, precise, and efficient control over your DC motors. Built with advanced Pulse-Width Modulation (PWM) technology, this module ensures low heat generation, high torque output, and stable motor operation even at low speeds.
This compact and durable controller is perfect for DIY electronics, robotics, RC vehicles, automation systems, DC fans, LED dimming, pumps, and small industrial applications. Whether you’re a hobbyist or a professional, this regulator delivers accurate speed adjustments, high efficiency, and long-lasting performance.
⚡ Wide Input Voltage: 3V to 35V DC
🔋 High Current Capacity: Up to 5A Continuous
🎚️ Smooth Speed Control: Knob-based potentiometer
🔧 Easy Installation: Screw terminal connectors
🛡️ Overload-resistant & High Durability
📐 Full Specifications:
| Specification | Details |
|---|---|
| Input Voltage | 3V – 35V DC |
| Output Current | 5A (Max) |
| Power Output | Up to 90W (Depending on input voltage) |
| Control Method | PWM (Pulse Width Modulation) |
| Duty Cycle | 1% – 100% adjustable |
| Speed Control | Rotary Potentiometer |
| Frequency | 20kHz (Typical) |
| Protection | Overcurrent / Short protection (design dependent) |
| Dimensions | Approx. 32 × 50 × 15 mm |
| Material | High-quality PCB with metal knob |
This module ensures quiet operation, energy saving, and precise control, making it ideal for a wide range of applications.
Key Features:
⚡ Wide Voltage Compatibility: Supports 3V, 6V, 12V, 24V, 35V DC motors, making it perfect for various electronic projects.
🎚️ Smooth & Precise Speed Control: Provides accurate adjustments using PWM technology for stable motor movement.
🔋 5A High Current Support: Capable of handling high-power DC motors, fans, pumps, and small tools efficiently.
🌡️ Low Heat Generation: PWM reduces power loss, keeping the motor and controller cool during long operations.
🔧 Easy Wiring Terminals: Screw-type connectors allow simple installation without soldering.
🛠️ Durable Build Quality: High-quality PCB and knob ensure long life and reliable performance in demanding environments.
🤖 Ideal for DIY & Robotics: Perfect for DIY projects, robotics, RC models, automation, smart home applications.
🔇 Quiet Motor Operation: High-frequency PWM reduces noise and provides smooth rotation.
💡 Multipurpose Use: Works with DC motors, LED dimmers, pumps, fans, and small DC tools.
🛡️ Safe Operation: Overload-resistant design provides stable and secure motor control.
| Weight |
0.015 KG |
|---|---|
| Dimensions |
5 × 3 × 1.5 CM |
| Operating voltage |
DC 4.5V-35V |
| Output current |
0-5A |
| Output power |
90W (max) |
| PWM duty cycle |
1% -100% |
| Application |
DC Motors / Pumps / Fans / LEDs |
| Frequency |
High-frequency PWM |
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