Motor Speed Controller PWM Control Switch Regulator DC 6V‑28V 3A CW CCW Rotation

Feature: 1. DC Motor Controller: The working voltage is DC 6V‑28V, maximum continuous output current 3A, maximum output power 30W. 2. Knob Potentiometer: Potentiometer with switch function 0‑100.0 percent stepless dimming switch knob. The switch knob adopts a smooth and uniform damping process for accurate adjustment. 3. Low in Noise: Comes with 21kGz PWM frequency, the motor controller enables 10percent ‑ 100.0percent speed range with stability. 4. Practical Use: Allows for wide application on fans, fish tank oxygen pumps and other devices, very stable and practical. 5. Easy to Install: Comes with a compact size and a light weight as well, the installation is very convenient to complete. Specification: Item Type: Motor Speed Controller Material: PCB Knob Potentiometer: Resistance Value: B100K. Drilling Hole: Approx. 8mm 0.31in Working Voltage: DC 6V 28V Output Voltage: About 0percent 100.0percent of input voltage. Maximum Current: 3A Speed Range: 10percent 100.0percent PWM Frequency: 21kHz. Package List: 1 x Motor Speed Controller