Dual Motor Controller - L9110

The L9110 Dual DC Motor Controller Module is a compact and efficient driver designed to control two small DC motors or one stepper motor using a microcontroller such as Arduino, ESP32, or Raspberry Pi.

This module is based on the L9110 dual channel H-bridge motor driver IC, allowing you to control both the direction and speed of motors with simple digital and PWM signals. Unlike larger drivers, the L9110 is designed specifically for small motors used in robotics and DIY electronics, making it perfect for lightweight projects.

Thanks to its small footprint and simple interface, the module integrates easily into breadboard setups and compact robot builds. It requires only a few control pins, making it beginner friendly while still powerful enough for many maker applications.

This driver is commonly used in small robot cars, line following robots, automated mechanisms, and STEM education projects.

Highlights:

• Dual Motor Control: Drive two small DC motors independently.
• Bidirectional Operation: Easily control motor direction and rotation.
• PWM Speed Control: Adjust motor speed using PWM signals from your microcontroller.
• Compact Module Design: Small board ideal for mini robots and breadboard projects.
• Simple Interface: Easy integration with Arduino and other development boards.

Specifications:

• Driver IC: L9110 Dual H-Bridge.
  
• Motor Channels: 2 DC motors or 1 stepper motor.
  
• Operating Voltage: 2.5-12V.
  
• Continuous Output Current: up to 800mA per channel.
  
• Peak Output Current: up to 1.5A per channel.
  
• Control Interface: Digital direction & PWM speed control.
  
• Dimensions: ~29×23×15mm.
• Interface: 10-pin (B-IA, B-IB, GND, VCC, A-IA, A-IB, MOTOR A, MOTOR B).

Truth Table

• IA=L IB=L OA=L IB=L - Off
• IA=H IB=L OA=H IB=L - Forward
• IA=L IB=H OA=L IB=H - Reverse
• IA=H IB=H OA=H IB=H - Off

Ideal For:

• 🤖 Small robotics and mini robot cars.
  
• 🚗 Line following and obstacle avoiding robots.
  
• ⚙️ Controlling small DC motors.
  
• 🔧 Robotics prototyping projects.
  
• 🎓 Arduino & STEM education projects.
  

Note:

Product appearance may vary slightly from the images shown.
Text or markings on the module may differ depending on the batch.