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ST PWM-90W-5A - Motor Speed Controller Module
ST PWM-90W-5A - Motor Speed Controller Module
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$12.98 NZD
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$12.98 NZD
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Compact and efficient DC motor speed controller designed for stepless speed regulation of DC motors. Features a wide input voltage range of DC 4.5V-35V with a maximum output of 90W. Adjustable PWM duty cycle from 1% to 100% for precise speed control. Ideal for small motor applications requiring smooth and reliable performance.
| Operating Voltage | DC 4.5V–35V |
| Output Current | 0–5A |
| Output Power | 90W (max) |
| Quiescent Current | 7uA (standby) |
| PWM Duty Cycle | 1%–100% |
| PWM Frequency | 20kHz |
| Size |
30mm x 26mm x 14mm (without handle)
|
| Input Type |
DC only (do not connect to AC)
|
| Polarity Protection |
Do not reverse polarity
|
| Motor Direction |
Reversible by swapping motor leads
|
| Speed Adjustment |
Method: Potentiometer knob (duty cycle control)
|
Precautions
- Input must be DC only. Do not connect to AC power (e.g. 220V AC).
- Do not reverse power polarity to avoid damage.
- Motor polarity can be reversed to change rotation direction.
- Adjust the potentiometer knob to control the motor speed via duty cycle changes.
Compatible Part Numbers:
ST-PWM-90W-5A
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