[COD] zhangyuqing PWM DC Motor Governor 2A 3A 5A 10A 90W Speed Control Switch Switch Function 1803BK 1203BK Adjustable Module Switch Function

PWM DC Motor Governor 2A3A 5A10A90W Speed Control Switch Switch Function 1803BK 1203BK Adjustable Module Switch Function. New and high quality!. Description: 1. High precision control: By using pulse width modulation technology, the motor speed can be more accurately controlled, ensuring smooth operation whether it is fast or slow rotation. 2. Wide applicability: Suitable for various types of DC motors, whether it is high-power industrial motors or small household motors, it can achieve the best speed regulation effect. 3. Easy to use: The speed controller adopts an intuitive knob design, and users only need to gently rotate it to adjust the speed. 4. Safe and reliable: Equipped with overload protection function, it can automatically cut off power when the motor load is too high, protecting the motor and speed controller from damage. 5. Durable and stable: Made with high-quality electronic components, it has stable performance, long service life, and does not require frequent replaceme