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Description: 1. The 9-60V 20A DC Motor Speed Controller is an electrical component designed to regulate the speed of DC motors within a wide voltage range (9-60V) and current capacity (up to 20 Amperes). 2. It features adjustable motor speed, enabling users to set the desired rotational speed via a potentiometer or external pulse width modulation (PWM) input. 3. This controller comes with overcurrent protection, which helps prevent motor burnout by cutting off power when the motor draws too much current. 4. It also includes overvoltage and undervoltage protection, safeguarding the motor against potential damage from external voltage fluctuations. 5. The use of PWM technology allows for smooth and quiet motor operation at variable speeds, making it suitable for various applications such as robotics, CNC machines, pumps, fans, etc. 6. The compact size (typically around 10cm x 8cm) and lightweight design make it easy to install in confined spaces or portable projects. 7. This controller can be
| Specification | Details |
|---|---|
| Input Voltage Range | 9-60V DC |
| Output Current | 20A (max) 10A (recommended) |
| Operating Temperature | -40°C to 85°C |
| Overheat Protection | Yes thermistor-based |
| Speed Control Method | PWM (Pulse Width Modulation) |
| Speed Range | 0-100% (0-20A output current) |
| Response Time | < 10ms |
| Compatibility | DC motors with 1/2A or higher rating |
| Mounting | PCB mount screws for mounting |
| Dimensions | 70mm x 45mm x 25mm (LxWxH) |
| Weight | approximately 120g |
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