DESCRIPTION
⚙️ DC 6–30V PWM Motor Speed Controller — 10A Reversible Switch Module
Compact PWM DC motor speed controller designed for smooth variable-speed control of compatible DC brushed motors with built-in forward / stop / reverse switching. This module combines a potentiometer speed knob, a reversible direction switch, and onboard protection features in one practical DIY control board.
It is ideal for small motor projects, robotics, fans, pumps, DIY machinery, and other low-voltage DC applications where adjustable speed and reversible direction are needed.
🔧 Key Features
⚡ Wide Input Range: DC 6–30V
🎛 PWM Speed Control: adjustable duty cycle from 10% to 95%
↔️ Forward / Stop / Reverse Control: reversible switch with center stop position
🧠 Efficient Motor Control: PWM regulation helps reduce wasted heat while keeping strong usable torque
🛡️ Protection Features: reverse polarity protection and high-current protection
🔌 Complete Control Set: includes controller board, potentiometer, and reversible switch
🔥 Low Heat Design: efficient operation compared with simple resistor-based speed control
🆚 What This Module Is / Is Not
What it is:
A PWM motor controller for compatible DC brushed motors, with variable speed adjustment and reversible direction control.
What it is not:
It is not a precision bench voltage regulator, not an AC dimmer, and not a brushless motor controller.
⚙️ Core Features
Input: DC 6–30V
Output Power: up to 80W
Current Capability: 10A max, 6A recommended for practical continuous use
Control Method: potentiometer + reversible switch
PWM Range: 10%–95%
Build: plastic and metal components
📐 Key Specifications
Product Type: DC PWM motor speed controller with reverse switch
Input Voltage: DC 6–30V
Output Power: 80W max
Output Current: 10A max
Recommended Working Current: 6A
PWM Duty Range: 10%–95%
Control Interface: potentiometer speed adjustment + forward/stop/reverse switch
Protection: reverse polarity protection, high-current protection
🧠 Quick Selection Guide
Need adjustable speed for a DC brushed motor? This module is a good fit.
Need forward and reverse rotation? The included switch gives direction control plus center stop.
Need precise regulated DC output voltage for electronics? Choose a true DC voltage regulator / converter instead.
Need to drive heavy or continuous loads near the limit? Stay closer to the 6A recommended range and provide airflow if needed.
🎛 How to Use
1. Connect a compatible DC 6–30V power source with correct polarity.
2. Connect the motor to the output terminals.
3. Set the reversible switch to forward, stop, or reverse.
4. Turn the potentiometer knob to adjust motor speed.
5. If direction is opposite of what you expect, change the switch position or motor lead sequence as needed.
🧰 Typical Uses
DC brushed motor speed control
DIY robotics and motion projects
Small fans and blowers
Low-voltage pumps
Mini conveyor / hobby machine projects
Workshop and maker electronics builds
🔌 Wiring & Safety
Use a DC power supply only within the 6–30V range.
Do not reverse the DC input polarity; even with protection, correct wiring is always best practice.
The center position of the reversible switch is the stop / zero position.
This controller is intended for compatible DC brushed motors.
For heavier loads, provide adequate wiring gauge, proper fusing, and airflow if needed.
Do not use on AC mains or with unknown motor types.
⚠️ Important Notes
Maximum current is listed as 10A, but 6A is the recommended working level.
Actual usable output depends on input voltage, motor load, wiring quality, and cooling.
This module controls motor speed through PWM duty adjustment; it is not the same as a precision variable DC power supply.
📦 Package Includes
1 × DC 6–30V Voltage Regulator 80W 10A Reversible Control Switch
💥 Volume Discount
10% OFF for 2 units • 15% OFF for 3 units • 20% OFF for 4+ units (auto-applied)
🇺🇸 Premium Support & Shipping
🇺🇸 US Stock / Fast Shipping — 2–4 day delivery from Oklahoma; your purchase supports a US-based small business.
🧪 Quality Checked & Tested — spot-checked before shipping.
🔁 Easy Returns — 30-day returns; we pay return shipping.
📦 Professional Packaging — safe delivery, 100% guaranteed.
Compact PWM DC motor speed controller designed for smooth variable-speed control of compatible DC brushed motors with built-in forward / stop / reverse switching. This module combines a potentiometer speed knob, a reversible direction switch, and onboard protection features in one practical DIY control board.
It is ideal for small motor projects, robotics, fans, pumps, DIY machinery, and other low-voltage DC applications where adjustable speed and reversible direction are needed.
🔧 Key Features
⚡ Wide Input Range: DC 6–30V
🎛 PWM Speed Control: adjustable duty cycle from 10% to 95%
↔️ Forward / Stop / Reverse Control: reversible switch with center stop position
🧠 Efficient Motor Control: PWM regulation helps reduce wasted heat while keeping strong usable torque
🛡️ Protection Features: reverse polarity protection and high-current protection
🔌 Complete Control Set: includes controller board, potentiometer, and reversible switch
🔥 Low Heat Design: efficient operation compared with simple resistor-based speed control
🆚 What This Module Is / Is Not
What it is:
A PWM motor controller for compatible DC brushed motors, with variable speed adjustment and reversible direction control.
What it is not:
It is not a precision bench voltage regulator, not an AC dimmer, and not a brushless motor controller.
⚙️ Core Features
Input: DC 6–30V
Output Power: up to 80W
Current Capability: 10A max, 6A recommended for practical continuous use
Control Method: potentiometer + reversible switch
PWM Range: 10%–95%
Build: plastic and metal components
📐 Key Specifications
Product Type: DC PWM motor speed controller with reverse switch
Input Voltage: DC 6–30V
Output Power: 80W max
Output Current: 10A max
Recommended Working Current: 6A
PWM Duty Range: 10%–95%
Control Interface: potentiometer speed adjustment + forward/stop/reverse switch
Protection: reverse polarity protection, high-current protection
🧠 Quick Selection Guide
Need adjustable speed for a DC brushed motor? This module is a good fit.
Need forward and reverse rotation? The included switch gives direction control plus center stop.
Need precise regulated DC output voltage for electronics? Choose a true DC voltage regulator / converter instead.
Need to drive heavy or continuous loads near the limit? Stay closer to the 6A recommended range and provide airflow if needed.
🎛 How to Use
1. Connect a compatible DC 6–30V power source with correct polarity.
2. Connect the motor to the output terminals.
3. Set the reversible switch to forward, stop, or reverse.
4. Turn the potentiometer knob to adjust motor speed.
5. If direction is opposite of what you expect, change the switch position or motor lead sequence as needed.
🧰 Typical Uses
DC brushed motor speed control
DIY robotics and motion projects
Small fans and blowers
Low-voltage pumps
Mini conveyor / hobby machine projects
Workshop and maker electronics builds
🔌 Wiring & Safety
Use a DC power supply only within the 6–30V range.
Do not reverse the DC input polarity; even with protection, correct wiring is always best practice.
The center position of the reversible switch is the stop / zero position.
This controller is intended for compatible DC brushed motors.
For heavier loads, provide adequate wiring gauge, proper fusing, and airflow if needed.
Do not use on AC mains or with unknown motor types.
⚠️ Important Notes
Maximum current is listed as 10A, but 6A is the recommended working level.
Actual usable output depends on input voltage, motor load, wiring quality, and cooling.
This module controls motor speed through PWM duty adjustment; it is not the same as a precision variable DC power supply.
📦 Package Includes
1 × DC 6–30V Voltage Regulator 80W 10A Reversible Control Switch
💥 Volume Discount
10% OFF for 2 units • 15% OFF for 3 units • 20% OFF for 4+ units (auto-applied)
🇺🇸 Premium Support & Shipping
🇺🇸 US Stock / Fast Shipping — 2–4 day delivery from Oklahoma; your purchase supports a US-based small business.
🧪 Quality Checked & Tested — spot-checked before shipping.
🔁 Easy Returns — 30-day returns; we pay return shipping.
📦 Professional Packaging — safe delivery, 100% guaranteed.
