L9110 L9110S DC Stepper Motor Driver Board HBridge

The L9110 L9110S DC stepper motor driver board is a compact dual H-bridge module built on two L9110S driver chips. It controls the speed and direction of two small DC motors, or one two-phase stepper motor, from an Arduino, ESP32 or Raspberry Pi, which makes it a low-cost choice for small robot cars.

L9110 L9110S Motor Driver Specifications

• Driver chips: 2 × L9110S H-bridge
• Channels: 2 (motor A and motor B)
• Supply voltage: 2.5–12 V
• Continuous current: 800 mA per channel
• Control: 2 inputs per channel (IA and IB) for direction and PWM speed
• Input header: VCC, GND and 4 control pins
• Outputs: one 2-wire motor output per channel

L9110 L9110S Applications

• Two-wheel and four-wheel robot cars with small gear motors
• Driving a small 4-wire bipolar stepper motor
• Fans, pumps and toy motors controlled by PWM
• Arduino and ESP32 robotics classes

What's in the Box

• 1 × L9110S dual motor driver board

Tip: To run a motor, set one input HIGH (or PWM) and the other LOW; swap them to reverse, and set both LOW to stop. Keep each motor under 800 mA, and connect the board GND to your microcontroller GND.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.