Product details
PWM based DC motor speed controller board with rotary knob, indicator LED and screw terminals for motor and power connections.
Features:
- Smooth PWM speed control via rotary knob
- Screw terminals for motor and power supply connections
- LED indicator shows power status
- Wide input voltage range suitable for many small/medium DC motors
Specification:
- Input voltage: DC 4.5-35V
- Control: PWM via potentiometer knob
- Terminals: Motor (2), Power (2)
Note: Check current rating against your motor’s draw before use.
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