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12V 10A PWM DC Motor Speed Controller
Take precise control of your DC motors with this 12V 10A PWM Motor Speed Controller. Designed for smooth, stepless speed regulation, this compact module uses Pulse Width Modulation (PWM) technology to efficiently adjust motor speed from 0% to 100% without significant heat buildup or power loss. Ideal for robotics, fan control, LED dimming, and a wide range of automation projects. Available now from The Engineer Store, Bengaluru, with fast shipping and full technical support.
Specifications
| Type | PWM DC Motor Speed Controller Module |
| Operating Voltage | DC 12V (compatible with 6V-28V range on select models) |
| Maximum Current | 10A (continuous) |
| Control Method | Pulse Width Modulation (PWM) |
| PWM Frequency | ~13 kHz (low noise operation) |
| Speed Adjustment | 0%-100% stepless control via onboard potentiometer |
| Power Rating | Up to 120W at 12V |
| Efficiency | >95% (minimal heat dissipation) |
| MOSFET | High-power N-channel MOSFET switching element |
| Reverse Polarity Protection | Built-in fuse protection circuit |
| Board Dimensions | Approx. 32mm x 24mm (compact form factor) |
| Mounting | Screw terminal connectors for secure wiring |
| Operating Temperature | -20 degreesC to +60 degreesC |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Smooth PWM Speed Control: Stepless 0-100% motor speed adjustment using high-frequency PWM, delivering precise and flicker-free operation.
- High Current Capacity: Handles up to 10A continuous load, suitable for driving medium-power DC motors, fans, and pumps.
- High Efficiency MOSFET Design: Uses an N-channel power MOSFET for switching, achieving over 95% efficiency with minimal heat generation compared to linear regulators.
- Onboard Potentiometer: Convenient rotary knob for real-time speed adjustment - no microcontroller or external circuitry required for basic use.
- Compact & Lightweight: Tiny PCB footprint makes it easy to integrate into enclosures, chassis, or breadboard-based prototypes.
- Screw Terminal Connections: Secure, tool-friendly screw terminals for motor and power supply wiring - no soldering needed for installation.
- Low Noise Operation: ~13 kHz PWM frequency keeps audible motor whine to a minimum during speed regulation.
- Wide Voltage Compatibility: While rated for 12V, many compatible models operate across a 6V-28V input range for flexible project integration.
- Built-In Protection: Overcurrent and reverse polarity protection safeguard both the controller and your motor.
Why Choose This?
- 100% authentic from trusted suppliers - no clones or substandard components
- 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse to most of India
- Expert technical support included for wiring, integration, and troubleshooting
- Reliable PWM control at an affordable price point for hobbyists and professionals alike
- Tested and verified before dispatch for consistent quality
How PWM Motor Speed Control Works
Unlike resistor-based speed control that wastes energy as heat, PWM (Pulse Width Modulation) rapidly switches the power supply to the motor on and off at a high frequency. By varying the ratio of on-time to off-time (the duty cycle), the effective voltage delivered to the motor changes smoothly. At 50% duty cycle, the motor receives half the average voltage and runs at roughly half speed. This method is highly efficient because the MOSFET switch dissipates very little power in either the fully-on or fully-off state, keeping the controller cool even under heavy loads.
How to Connect
- Power Input: Connect your 12V DC power supply (battery or adapter) to the input screw terminals, observing correct polarity (+ and ).
- Motor Output: Connect your DC motor leads to the output screw terminals.
- Adjust Speed: Turn the onboard potentiometer clockwise to increase speed, counterclockwise to decrease.
- Secure Mounting: Mount the module using screws or adhesive in a ventilated location within your project enclosure.
Tip: Ensure your power supply can deliver sufficient current for your motor's stall current rating. For inductive loads, adding a flyback diode across the motor terminals is recommended for additional protection.
Project Ideas
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 12V 10A PWM DC Motor Speed Controller Online in India
Purchase the 12V 10A PWM DC Motor Speed Controller online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 12V 10A PWM DC Motor Speed Controller with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 12V 10A PWM DC Motor Speed Controller at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
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12V 10A PWM DC Motor Speed Controller
Take precise control of your DC motors with this 12V 10A PWM Motor Speed Controller. Designed for smooth, stepless speed regulation, this compact module uses Pulse Width Modulation (PWM) technology to efficiently adjust motor speed from 0% to 100% without significant heat buildup or power loss. Ideal for robotics, fan control, LED dimming, and a wide range of automation projects. Available now from The Engineer Store, Bengaluru, with fast shipping and full technical support.
Specifications
| Type | PWM DC Motor Speed Controller Module |
| Operating Voltage | DC 12V (compatible with 6V-28V range on select models) |
| Maximum Current | 10A (continuous) |
| Control Method | Pulse Width Modulation (PWM) |
| PWM Frequency | ~13 kHz (low noise operation) |
| Speed Adjustment | 0%-100% stepless control via onboard potentiometer |
| Power Rating | Up to 120W at 12V |
| Efficiency | >95% (minimal heat dissipation) |
| MOSFET | High-power N-channel MOSFET switching element |
| Reverse Polarity Protection | Built-in fuse protection circuit |
| Board Dimensions | Approx. 32mm x 24mm (compact form factor) |
| Mounting | Screw terminal connectors for secure wiring |
| Operating Temperature | -20 degreesC to +60 degreesC |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Smooth PWM Speed Control: Stepless 0-100% motor speed adjustment using high-frequency PWM, delivering precise and flicker-free operation.
- High Current Capacity: Handles up to 10A continuous load, suitable for driving medium-power DC motors, fans, and pumps.
- High Efficiency MOSFET Design: Uses an N-channel power MOSFET for switching, achieving over 95% efficiency with minimal heat generation compared to linear regulators.
- Onboard Potentiometer: Convenient rotary knob for real-time speed adjustment - no microcontroller or external circuitry required for basic use.
- Compact & Lightweight: Tiny PCB footprint makes it easy to integrate into enclosures, chassis, or breadboard-based prototypes.
- Screw Terminal Connections: Secure, tool-friendly screw terminals for motor and power supply wiring - no soldering needed for installation.
- Low Noise Operation: ~13 kHz PWM frequency keeps audible motor whine to a minimum during speed regulation.
- Wide Voltage Compatibility: While rated for 12V, many compatible models operate across a 6V-28V input range for flexible project integration.
- Built-In Protection: Overcurrent and reverse polarity protection safeguard both the controller and your motor.
Why Choose This?
- 100% authentic from trusted suppliers - no clones or substandard components
- 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse to most of India
- Expert technical support included for wiring, integration, and troubleshooting
- Reliable PWM control at an affordable price point for hobbyists and professionals alike
- Tested and verified before dispatch for consistent quality
How PWM Motor Speed Control Works
Unlike resistor-based speed control that wastes energy as heat, PWM (Pulse Width Modulation) rapidly switches the power supply to the motor on and off at a high frequency. By varying the ratio of on-time to off-time (the duty cycle), the effective voltage delivered to the motor changes smoothly. At 50% duty cycle, the motor receives half the average voltage and runs at roughly half speed. This method is highly efficient because the MOSFET switch dissipates very little power in either the fully-on or fully-off state, keeping the controller cool even under heavy loads.
How to Connect
- Power Input: Connect your 12V DC power supply (battery or adapter) to the input screw terminals, observing correct polarity (+ and ).
- Motor Output: Connect your DC motor leads to the output screw terminals.
- Adjust Speed: Turn the onboard potentiometer clockwise to increase speed, counterclockwise to decrease.
- Secure Mounting: Mount the module using screws or adhesive in a ventilated location within your project enclosure.
Tip: Ensure your power supply can deliver sufficient current for your motor's stall current rating. For inductive loads, adding a flyback diode across the motor terminals is recommended for additional protection.
Project Ideas
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 12V 10A PWM DC Motor Speed Controller Online in India
Purchase the 12V 10A PWM DC Motor Speed Controller online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 12V 10A PWM DC Motor Speed Controller with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 12V 10A PWM DC Motor Speed Controller at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.