HG7881 4-Channel DC 2.4-10V Motor Driver Broad
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

HG7881 4-Channel DC 2.4-10V Motor Driver Broad

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  • Product SKU: LGGE268
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The HG7881 is a 4-channel DC motor driver board designed to control up to four DC motors simultaneously. It is commonly used in robotics and automation projects where precise control of multiple motors is required.

Here are some key features and details about the HG7881 motor driver board:

Number of Channels: The HG7881 motor driver board has four channels, which means it can control up to four individual DC motors independently.

Voltage Range: It is designed to operate within a voltage range of 2.4V to 10V, making it suitable for a variety of DC motors with different voltage requirements.

Motor Types: It is compatible with various types of DC motors, including brushed DC motors.

Direction and Speed Control: The HG7881 allows you to control both the direction (clockwise or counterclockwise) and the speed of the connected motors.

PWM Control: It uses Pulse Width Modulation (PWM) to control the speed of the motors. By adjusting the duty cycle of the PWM signal, you can vary the average voltage supplied to the motor and, consequently, control its speed.

Logic Voltage: The HG7881 typically operates at a logic voltage level of 5V, which is compatible with many microcontrollers like Arduino.


The HG7881 motor driver board is suitable for a wide range of applications, including robotics, automation, smart vehicles, and other projects where precise control of multiple DC motors is required.

Technical Details

  • Model : HG7881
  • Module supply voltage: DC 2.5-12V.
  • Compatible Motor: DC motor or stepper motor (working voltage 2.5-12V maximum current 0.8A)
  • No. of Channels: 4

Physical Attributes

  • L x W x H (mm): 48 x 37 x 10
  • Weight (gm): 15


  • Perfect for driving a DIY smart car robot motor.
  • You can drive 4 DC motors or two 4-wire 2-phase stepping motors.
  • Suitable Motor range: between motor operating voltage 2.5v-12V, the maximum operating current of 0.8A.


Package Includes

  • 1 x HG7881 4-Channel DC 2.4-10V Motor Driver Broad

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