Out Of Stock 10 Amp 7V-30V Potentiometer & Switch Control DC Motor Driver

10 Amp 7V-30V Potentiometer & Switch Control DC Motor Driver

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  • Availability:
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  • Product Code: MD10-POT
  • Warranty Period: 12 months

MD10-POT is a motor driver or speed controller that enables you to easily control a motor's run/brake, direction and speed. No microcontroller is needed in a complete setup, hence programming is not required too. A DC brushed motor can be controlled directly using the Switch (Activation & Direction) and Potentiometer (Speed) included in the package.


Control DC brushed motor's direction (Clockwise / Counter-clockwise).


Control DC brushed motor's speed.




  • Bidirectional control for one brushed DC motor.
  • Control motor run/brake and direction with a 3-way rocker switch (included in package).
  • Control motor rotation speed with a potentiometer (included in package).
  • Operating Voltage: DC 7V to 30V
  • Maximum Motor Current: 10A continuous, 30A peak
  • Buttons for quick testing.
  • LEDs for motor output state.
  • PWM and DIR inputs.
  • Compatible with sign-magnitude and locked-antiphase PWM operation.
  • Regenerative Braking.
  • No reverse polarity protection.
  • Dimension: 81.28mm x 48.26mm



Packing List:

  • 1 x MD10-POT
  • 1 x 10kOhm Potentiometer with connector
  • 1 x 3-Way Rocker Switch with connector
  • 1 x Quick Start Guide Card


What is the voltage on the direction switch? Looking to control this with an opto-isolator. ( Jonathan, 12/08/2020 )
Not answered yet.
What is the reference voltage for the Pot? Can I use a 5v Hall effect sensor in its place? ( Zack, 22/03/2020 )
Hi, the potentiometer used on MD10-POT is not used as a voltage divider. Instead, it's part of the RC charge-discharge circuit which generates the PWM. Thus it can't be driven with a analog voltage. Thanks :)
Is it possible to provide recommended holes sizes for pot and switch? My plan is to put this assembly in a weatherized box and I have to machine the holes. ( Eddie , 14/03/2020 )
Hi, you may refer to the datasheet of the product under 'Documents'. Thanks :)
Is it possible to change the default PWM frequency for less motor whine? ( Johnny, 06/02/2020 )
Yes, it can be changed by changing the value of the potentiometer. Default value is 10Kohm, if want lower PWM frequency, change it to higher value. Thanks :)
Hello, does it come with built-in bidirectional flyback diode? ( Wiky, 19/06/2019 )
The MD10-POT is using MOSFET H-Bridge and the flyback diode is already built in the MOSFET. Hence, an extra diode is not needed.
Does this MD10-POT comes with a potentiometer and a switch? ( shahram, 06/12/2018 )
Hi, yes. Here is the Packing List:

1 x MD10-POT
1 x Potentiometer with connector
1 x Rocker Switch with connector
1 x Quick Start Guide Card

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