Reference: RBD-0267
Big Easy Driver - Stepper Motor Driver
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The L9110S 4-Channel DC Motor Driver Board is a compact and efficient motor control module designed for robotics and embedded automation systems. Equipped with four L9110S H-Bridge driver chips, this board enables simultaneous control of up to four DC motors or two 4-wire 2-phase stepper motors. Because it supports an operating voltage range of 2.5V to 12V DC, it offers excellent compatibility with small and medium-sized motors commonly used in smart cars and DIY electronics projects.
Each channel can provide up to 0.8A output current, making it suitable for lightweight motor-driven systems. The module includes clearly marked control pins (A1/A2, B1/B2, C1/C2, D1/D2) for direction control and an 8P PCB terminal block for secure motor connections. Additionally, onboard power indicator LEDs provide visual confirmation of proper operation.
With its compact size and 2.54mm standard pin spacing, this driver board integrates easily with Arduino, STM32, ESP32, and other development platforms. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Four Integrated L9110S H-Bridge Chips – Enables independent control of four motors.
Dual Stepper Support – Drives two 4-wire 2-phase stepper motors.
Wide Voltage Range (2.5V–12V) – Compatible with various motor types.
0.8A Current per Channel – Suitable for small to medium DC motors.
Standard 2.54mm Pin Spacing – Easy connection to microcontrollers.
Power Indicator LEDs – Ensures safe and clear operational status.
Compact PCB Design – Ideal for embedded and space-constrained projects.
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Smart Car Projects – Control multiple DC motors for movement and steering.
Robotic Systems – Manage actuators and motorized mechanisms.
Automated Guided Vehicles (AGVs) – Drive wheel motors with direction control.
Educational Robotics Kits – Teach motor control concepts effectively.
DIY Automation Projects – Implement motor-driven systems easily.
Industrial Conveyor Systems – Control lightweight motorized transport systems.
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| General Specifications | |
| Model | L9110S 4-Channel Motor Driver |
| Motor Driver Chip | L9110S (4 Integrated Chips) |
| Operating Voltage | 2.5V – 12V DC |
| Operating Current | Up to 0.8A per Channel |
| Motor Compatibility | DC Motors / 2-Phase 4-Wire Stepper |
| Control Interface | 10P Pin Header (A1–D2, VCC, GND) |
| Motor Output Terminal | 8P PCB Terminal Block |
| Pin Spacing | 2.54mm |
| Dimensions | 44mm × 38mm × 12mm |
| Shipment Weight | 0.013 kg |
| Shipment Dimensions | 5 × 4 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x L9110S 4-Channel DC Motor Driver Board
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