L293D Dual H-Bridge Motor Driver IC

Easy Motor Control for Your Projects

The L293D Motor Driver IC from STMicroelectronics is a versatile and easy-to-use solution for driving DC motors and stepper motors. Perfect for Arduino, Raspberry Pi, and other microcontroller projects, this dual H-Bridge motor driver IC allows you to control the direction and speed of two DC motors, one stepper motor, or up to four solenoids or valves. With its breadboard-friendly 16-pin DIP package, it’s simple to integrate into any DIY electronics setup.

Key Features of the L293D Motor Driver IC

• Dual H-Bridge: Drive two DC motors or one stepper motor independently
• Breadboard Friendly: 16-pin DIP package for quick prototyping and circuit building
• Wide Motor Voltage Range: Controls motors from 4.5VDC to 36VDC
• Logic Level Inputs: 5VDC compatible for simple integration with Arduino and other platforms
• Current Handling: Up to 600mA continuous per channel (peak of 1.2A for short bursts)
• Built-In Protection Diodes: Shields your circuit from inductive kickback
• PWM Compatible: Vary motor speeds using standard microcontroller PWM signals

Applications and Benefits

The L293D is a popular choice for robotics, automation, and small appliance projects. Whether you’re building an Arduino robot, controlling model car motors, managing solenoids, or experimenting with line-following vehicles, this DC motor controller gives you reliable performance. Its dual H-Bridge design makes it ideal for stepper motor driver applications, giving you precise bidirectional control.

Technical Specifications

• Manufacturer: STMicroelectronics
• Part Number: L293D
• Package: 16-pin DIP
• Logic Voltage: 5VDC
• Motor Voltage: 4.5VDC – 36VDC
• Max Continuous Output Current: 600mA per channel
• Peak Output Current: 1.2A (short periods)
• Number of Channels: 2
• Compatible with Arduino and other microcontrollers

Why Choose the L293D?

This motor driver IC is widely recommended for its reliability, simplicity, and compatibility with various DIY and educational projects. Its an affordable solution for anyone wanting to control motors with ease, making it the heart of many motor controller shields.

Documentation Links

• Datasheet (pdf download)

QTY: 1 x L293D Motor Driver IC 16 Pin DIP