Digital PWM DC Motor Speed Controller 5V~30V 5A/ 9-60V 12A, LED Display Motor Speed Regulator

digital motor controller, PWM motor speed controller

Product Description

This digital PWM DC motor speed controller works from DC5V~30V, rated current 5A, peak 15A, max power 150W. It adopts digital encoder adjustment with LED digital display, supports soft start, adjustable working frequency and duty cycle.

Key parameters:

• Frequency: 1KHz~99KHz, default 20KHz
• Duty cycle: 0~100%, 1% step adjustment
• Input anti-reverse protection
• All settings saved after power off

Operation: Short press the encoder to start/stop the motor. Long press to enter parameter setup. Rotate encoder to increase or decrease duty cycle and parameters. It has a STOP terminal on the back panel, supports external switch or 3.3V level signal to toggle motor run/stop.

Dimension: 79mm43mm26mm. Widely used for small DC motors, fans, pumps, DIY automation equipment.

Attribute Table

Product Name: PWM DC Motor Speed Controller
Model: 5-30V 5A Version
Input Voltage: DC 5V ~ DC30V
Rated Current: 5A
Max Peak Current:15A
Max Power:150W
Frequency Range:1KHz ~99KHz, default 20KHz
Duty Cycle:0~100%, step 1%
Display: LED Digital Display
Adjustment: Digital Encoder Knob
Features: Motor soft start, anti-reverse input protection, power-off parameter memory, built-in power switch, external STOP terminal
Size:79mm*43mm*26mm
Application: DC motor, fan, water pump, automation equipment

FAQ

Q1: What voltage does this PWM speed controller support?

A1: DC 5V ~ 30V. It has anti-reverse connection protection.

Q2: What is the max power?

A2: Rated 5A, peak 15A, maximum power 150W.

Q3: Can I adjust frequency and duty cycle?

A3: Yes. Duty cycle adjustable 0-100%, frequency adjustable from 1KHz to 99KHz. All parameters can be saved after power off.

Q4: How to control start and stop?

A4: Short press the encoder knob to toggle run/stop. Or connect external switch / 3.3V level signal to the rear STOP port.

Q5: Does it support soft start?

A5: Yes, built-in soft start function to protect your DC motor.