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PWM Mini DC Motor Speed Controller Module 3V-35V 5A 90W Adjustable Regulator & LED Dimmer
PWM Mini DC Motor Speed Controller Module 3V-35V 5A 90W Adjustable Regulator & LED Dimmer
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PWM Mini DC Motor Speed Controller Module — 3V–35V, 5A, 90W, 10kHz
The ZS-X4A is a compact, high-efficiency PWM DC motor speed controller module for brushed DC motors, LED strips, fans, and resistive loads. Operating from 3V to 35V with up to 5A continuous current (90W max), it covers the full range of 3.7V LiPo, 5V USB, 12V automotive, and 24V industrial supply voltages. The 10kHz switching frequency is above the audible range, eliminating motor whine — a key advantage over lower-frequency controllers.
Available in 1, 5, or 10-piece packs.
Specifications
- Model: ZS-X4A
- Input Voltage: DC 3V – 35V
- Maximum Current: 5A continuous
- Maximum Power: 90W
- PWM Frequency: 10kHz (inaudible, no motor whine)
- PWM Duty Cycle: 1% – 100% (fully adjustable via potentiometer)
- Quiescent Current: 15mA (standby)
- Control: Single potentiometer knob
- PCB Size: 24 × 30mm
- Package: SMD components, compact form factor
Key Features
- 10kHz PWM: Silent operation — no audible motor whine at any speed setting
- Wide voltage range: Works with 3.7V LiPo, 5V, 6V, 12V, 24V, and up to 35V systems
- Simple single-knob control: Turn clockwise to increase speed/brightness
- Compact 24×30mm footprint: Fits in tight enclosures and panel cutouts
- Low standby current: 15mA quiescent — suitable for battery-powered applications
Wiring
- IN+ → Positive supply (3–35V DC)
- IN− → Negative supply (GND)
- OUT+ → Motor/load positive
- OUT− → Motor/load negative
- Turn potentiometer fully counterclockwise for 0% (off), fully clockwise for 100% (full speed)
Typical Applications
- Brushed DC motor speed control (3V–35V)
- LED strip brightness dimming (12V/24V)
- PC fan speed control
- Water pump flow rate regulation
- Electric drill and power tool speed governors
- Battery-powered robot drive speed control
- Heating element power control (resistive loads)
Package Contents
- 1, 5, or 10 × ZS-X4A PWM speed controller module (quantity as selected)
- ★Product Description
- ★About us
- ★Custom cable
PWM Mini DC Motor Speed Controller Module — 3V–35V, 5A, 90W, 10kHz
The ZS-X4A is a compact, high-efficiency PWM DC motor speed controller module for brushed DC motors, LED strips, fans, and resistive loads. Operating from 3V to 35V with up to 5A continuous current (90W max), it covers the full range of 3.7V LiPo, 5V USB, 12V automotive, and 24V industrial supply voltages. The 10kHz switching frequency is above the audible range, eliminating motor whine — a key advantage over lower-frequency controllers.
Available in 1, 5, or 10-piece packs.
Specifications
- Model: ZS-X4A
- Input Voltage: DC 3V – 35V
- Maximum Current: 5A continuous
- Maximum Power: 90W
- PWM Frequency: 10kHz (inaudible, no motor whine)
- PWM Duty Cycle: 1% – 100% (fully adjustable via potentiometer)
- Quiescent Current: 15mA (standby)
- Control: Single potentiometer knob
- PCB Size: 24 × 30mm
- Package: SMD components, compact form factor
Key Features
- 10kHz PWM: Silent operation — no audible motor whine at any speed setting
- Wide voltage range: Works with 3.7V LiPo, 5V, 6V, 12V, 24V, and up to 35V systems
- Simple single-knob control: Turn clockwise to increase speed/brightness
- Compact 24×30mm footprint: Fits in tight enclosures and panel cutouts
- Low standby current: 15mA quiescent — suitable for battery-powered applications
Wiring
- IN+ → Positive supply (3–35V DC)
- IN− → Negative supply (GND)
- OUT+ → Motor/load positive
- OUT− → Motor/load negative
- Turn potentiometer fully counterclockwise for 0% (off), fully clockwise for 100% (full speed)
Typical Applications
- Brushed DC motor speed control (3V–35V)
- LED strip brightness dimming (12V/24V)
- PC fan speed control
- Water pump flow rate regulation
- Electric drill and power tool speed governors
- Battery-powered robot drive speed control
- Heating element power control (resistive loads)
Package Contents
- 1, 5, or 10 × ZS-X4A PWM speed controller module (quantity as selected)
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