L9110S DC & Stepper Motor Driver Board (H-Bridge)
📄 **Description:
The L9110S motor driver board is designed to drive two DC motors or a 2-phase stepper motor with independent control of speed and direction. Based on the L9110S dual H-bridge motor driver IC, it supports low-voltage motors and is widely used in small robotics and hobby projects.
This compact board provides an easy interface with microcontrollers such as Arduino, Raspberry Pi, and other platforms to control motors efficiently with minimal external components.
📐 Specifications:
Parameter | Value |
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Driver IC | L9110S Dual H-Bridge |
Operating Voltage | 2.5V – 12V |
Continuous Current | Up to 800 mA per channel |
Peak Current | Up to 1.5A per channel (short bursts) |
Channels | 2 (for 2 DC motors or 1 stepper) |
Control Inputs | 2 inputs per motor channel |
Logic Level Voltage | 3.3V – 5V compatible |
Protection Features | Thermal shutdown, overcurrent protection |
Dimensions | Approx. 32 mm x 20 mm |
🌟 Key Features:
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🚗 Drives 2 DC motors or 1 2-phase stepper motor
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🔄 Supports forward, backward, and stop control
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⚡ Low voltage and low noise operation
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🛡️ Built-in protection against overheating and overcurrent
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🔧 Simple interface with digital logic signals
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🧰 Compact and lightweight design
⚙️ Applications:
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🤖 Small robot platforms
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🔄 Stepper motor control for 2-phase motors
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🏎️ RC cars and small electric vehicles
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🛠️ DIY projects requiring motor control
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🧩 Educational kits and prototypes