12V-40V 10A PWM DC Motor Speed Controller Module
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৳ 550.00৳ 650.00 (-15%)
The 12V–40V 10A PWM DC Motor Speed Controller Module is a high-efficiency 400W regulator designed to precisely manage the speed of DC motors and actuators. Utilizing pulse-width modulation (PWM), it adjusts motor speed smoothly from 10% to 100% via an onboard potentiometer knob without sacrificing low-end torque
The 12V–40V 10A PWM DC Motor Speed Controller Module is a high-power, industrial-grade voltage and speed regulator designed to provide smooth, high-efficiency control over DC motors, actuators, and heating elements. Capable of handling up to 400W of total power, this rugged driver board utilizes advanced Pulse-Width Modulation (PWM) technology to deliver precise speed adjustments while maintaining high torque even at ultra-low speeds.
⚙️ High-Efficiency Pulse-Width Modulation (PWM)
Standard linear voltage regulators slow down a motor by burning off excess power as heat, wasting energy and killing torque. This module uses high-speed PWM switching to regulate the power cycle instead.
- Wide Regulation Range: Adjusts the duty cycle smoothly from 10% up to 100%, providing a full range of motion from a slow crawl to maximum RPM.
- High Torque Retention: Delivers full voltage pulses to the motor at varying intervals, ensuring your motor retains its raw rotational torque even at low speeds.
- Low Heat Generation: Highly efficient design ensures that minimal energy is lost to ambient heat during operation.
🛡️ Rugged Protection & Thermal Management
Built to withstand heavy-duty operation and unexpected electrical spikes, the board features integrated hardware safeguards:
- Heavy-Duty Aluminum Heatsinks: Dual high-surface-area aluminum heatsinks are mounted directly to the power MOSFETs, rapidly dissipating heat during sustained high-current operations.
- Overcurrent Fuse Protection: Includes an easily replaceable, onboard 10A glass tube fuse that instantly cuts off power in the event of a motor stall or wiring short circuit, saving your main electronics from permanent damage.
- Reverse Polarity Safeguard: Designed to protect vital board components against accidental backward power supply connections.
🔌 Developer-Friendly Layout
- Heavy-Duty Terminal Block: Features a rugged 4-position barrier strip with secure screw terminals clearly divided into Power Input (Power +, Power -) and Motor Output (Motor +, Motor -) for thick-gauge wire installation.
- Integrated Potentiometer Knob: Comes equipped with a smooth-turning potentiometer and a tactile plastic knob for easy manual adjustments, perfect for panel mounting inside custom project enclosures.
- Analog Interface Support: The on-board 3-pin white terminal block can also accept external analog voltage control signals for automated speed adjustments via an external microcontroller.
💡 Multi-Industry Applications
- Custom Power Tools & Machinery: Adjust the speed of custom drill presses, miniature lathes, conveyor belts, or motorized workbench tools.
- Automotive & HHO Systems: Control aftermarket radiator cooling fans, cabin blower fans, or regulate current in custom HHO generator cells.
- Robotics & Heavy Actuators: Manage linear actuators, heavy-duty buggy wheels, or high-torque dual-motor chassis configurations.
- High-Power LED Dimming: Smoothly dim heavy-duty 12V/24V LED light strips or heating elements without any noticeable visible flickering.
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