L9110S 4-Channel DC Motor Driver Board for Smart Car & Robot
L9110S 4-Channel DC Motor Driver Board for Smart Car & Robot
L9110S 4-Channel DC Motor Driver Board
Take your robotics and smart car projects to the next level with the L9110S 4-Channel DC Motor Driver Board. Built around the reliable L9110S Darlington transistor array, this compact SMD module lets you independently control up to four DC motors — making it ideal for DIY smart cars, robotic platforms, and hobbyist electronics projects.
Whether you're building a line-following robot, a remote-controlled car, or a custom automation project, this driver board provides the current capacity and voltage flexibility to get the job done smoothly and efficiently.
Made in Mainland China.
Key Features
- 4-Channel Control: Drive up to 4 DC motors independently for versatile motion control
- L9110S IC: Darlington transistor-based design for stable, efficient motor driving
- Wide Voltage Range: Operates on 2.5V–12V DC supply — compatible with a broad range of power sources
- Compact SMD Package: Space-saving surface-mount design, easy to integrate into tight builds
- Low Dissipation: Designed for efficient 5V operation with minimal heat generation
- No High-Concern Chemicals: RoHS-friendly construction with no hazardous substances listed
- Ready to Use: Arrives as a complete, tested module — just wire it up and go
Specifications
| IC / Application | L9110S Darlington Transistor Array |
| Channels | 4 (four independent motor outputs) |
| Supply Voltage | 2.5V – 12V DC |
| Typical Operating Voltage | 5V |
| Package Type | SMD (Surface Mount Device) |
| Quantity | 1 Module |
| Condition | Brand New |
| Origin | Mainland China |
Perfect For
- Smart car / robot chassis with 4 independent drive motors
- Arduino, Raspberry Pi, and other microcontroller platforms
- DIY robotics, STEM education projects, and maker builds
- Line-following, obstacle-avoidance, and remote-control robots
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Frequently Asked Questions
Q: What is the L9110S 4-Channel DC Motor Driver Board used for?
A: The L9110S 4-Channel DC Motor Driver Board is used to control up to four DC motors independently from a microcontroller such as Arduino or Raspberry Pi. It is widely used in smart car builds, robotic platforms, STEM projects, and any DIY electronics application that requires precise multi-motor control.
Q: What voltage range does this motor driver board support?
A: This board supports a supply voltage range of 2.5V to 12V DC, making it compatible with a wide variety of battery packs and power supplies commonly used in robotics and electronics projects. It is optimized for typical operation at 5V.
Q: Is this motor driver board compatible with Arduino?
A: Yes. The L9110S 4-Channel DC Motor Driver Board is fully compatible with Arduino, Raspberry Pi, and most other popular microcontroller platforms. Simply connect the control inputs to your microcontroller's GPIO or PWM pins and you're ready to drive your motors.
Q: How many motors can this board control at once?
A: This board features 4 independent channels, allowing you to control up to four DC motors simultaneously. Each channel can be driven forward or in reverse, giving you full directional control for wheeled robots and smart car applications.