L298 Dual H-Bridge Motor Driver

The L298 Dual H-Bridge Driver Module is a powerful and versatile motor control solution designed for driving DC motors and stepper motors in embedded systems and robotics projects. Based on the ST Microelectronics L298N dual H-bridge IC, this compact red PCB module provides a complete motor driver solution with integrated protection and convenient screw terminals. It's an excellent choice for hobbyists, educators, and engineers developing projects requiring precise motor control, from small robots to CNC machines and automated systems.

Key Features:

• Dual H-Bridge Configuration: Control two DC motors independently or one bipolar stepper motor.
• Convenient Screw Terminals: Blue terminal blocks for easy, secure connections to motors and power supply without soldering.
• Onboard Heat Sink: Large aluminium heat sink with mounting screw for efficient thermal management during continuous operation.
• LED Indicators: Onboard status LEDs for monitoring power and output states during operation.
• Logic-Level Inputs: Compatible with 5V microcontroller outputs including Arduino, Raspberry Pi, and other development boards.
• Compact PCB Design: Red solder mask PCB with clearly labelled connection points and mounting holes for easy integration.
• Motor Driver IC: ST Microelectronics L298N dual full-bridge driver.
• Motor Supply Voltage: Typically 5V to 35V DC (verify specific module ratings).
• Maximum Motor Current: Up to 2A per channel continuous, 3A peak per channel.
• Logic Supply Voltage: 5V, can be supplied from onboard regulator or external source.
• Control Inputs: Enable pins and direction control inputs for each H-bridge.
• PWM Compatible: Supports pulse-width modulation for variable speed control.
• Protection Features: Integrated flyback diodes for inductive load protection.
• Operating Temperature Range: -20°C to +135°C junction temperature.

Applications

• Robotics: Drive motors for mobile robots, robotic arms, and autonomous vehicles.
• Educational Use: Perfect for teaching motor control principles and embedded systems in schools and universities.
• Home Automation: Control blinds, curtains, sliding doors, and other motorised home fixtures.
• DIY Electronics: Ideal for hobbyist projects including RC vehicles, drones, and custom automation systems.
• CNC Machines: Stepper motor control for small CNC routers, 3D printers, and plotters.

Connection Diagram:

Why Choose the L298 Dual H-Bridge Driver Module? The L298 Dual H-Bridge Driver Module offers reliable, high-current motor control in a ready-to-use package that eliminates complex circuit design. Its dual-channel capability, robust construction with heat sink, and compatibility with popular microcontroller platforms make it an outstanding choice for anyone needing dependable motor control. With straightforward connections and extensive community support, you'll have your motors spinning in no time.