PWM Motor Speed Controller HW-687 DC 4.5-35V 5A (90W)

The compact PWM speed controller HW-687 is designed for smooth speed regulation of DC brushed motors, as well as brightness control of LED strips and lamps. The device supports a wide input voltage range from 4.5 to 35 V and is rated for a maximum operating current of up to 5 A at a maximum power of 90 W. Adjustment is carried out with a convenient built-in potentiometer that changes the pulse duty cycle. The board features reliable screw terminal blocks for quick and safe connection of power and load. Features: Product type: miniature PWM motor speed controller (DC Motor Speed Controller) Specifications: operating voltage DC 4.5–35 V, maximum current up to 5 A, power up to 90 W Control: built-in potentiometer with knob for smooth adjustment Purpose: speed control of DC electric motors and lighting brightness