ZK-MG 5-30V 5A PWM DC Motor Speed Controller with Digital Display
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Prices updated: 13 Oct 2026
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About this product
A PWM DC motor speed controller rated 5-30V and 5A, with a digital display and an encoder knob for adjusting the duty cycle. It suits DC motors in hobby projects such as fans, pumps and small drive wheels. Check the motor's voltage and current rating against the module before connecting.
Specifications
- Voltage range
- 5-30V
- Rated current
- 5A
- Control method
- PWM
- Display
- Digital
- Adjustment
- Encoder
Frequently asked questions
Can it control a stepper motor?
No. This is a PWM controller for DC motors. Stepper motors need a dedicated stepper driver.
How do I wire it to a motor and power supply?
Connect the motor to the two output terminals and the power supply to the input terminals, observing the + and - markings. Keep the supply within 5-30V and the motor current within 5A.
