L9110S Dual Channel H-Bridge Motor Driver Module

L9110S Dual Channel H-Bridge Motor Driver Module

The L9110S Dual Channel Motor Driver is a compact and highly efficient solution for controlling small DC motors and 4-wire stepper motors. This module is built around two L9110S H-bridge chips, making it a fantastic, low-cost choice for your next robotics, automation, or DIY electronics project.

This driver can control two DC motors independently, allowing you to manage both their speed (using PWM signals) and direction. Alternatively, it can drive a single 4-wire 2-phase stepper motor. Its key advantage is its wide operating voltage range (2.5V-12V) and high efficiency, making it far superior to older L293D-based drivers for battery-powered applications.

With a simple control interface and convenient screw terminals for motor connections, the L9110S module is incredibly easy to get started with. It’s an excellent driver for small robot cars, smart toys, and other projects where a compact and efficient motor control solution is needed.

Key Features:

• Driver Chip: 2x L9110S
• Motor Voltage: 2.5V to 12V DC
• Continuous Current: Up to 800mA (0.8A) per channel
• Control Channels: 2 channels for DC motors, or 1 for a 4-wire stepper motor
• High Efficiency: Low static work current for better battery life
• TTL/CMOS Compatible: Can be directly controlled by Arduino, ESP32, Raspberry Pi, etc.
• Compact Design: Small footprint ideal for space-constrained projects

Applications:

This module is perfect for building small robot cars, controlling cooling fans, creating motorized toys, driving small stepper motors in automated systems, and any low-power, battery-operated project that requires reliable motor control.