The L293D Motor Driver Shield is an easy-to-use expansion board designed for Arduino and compatible microcontrollers, allowing you to control up to four DC motors or two stepper motors simultaneously. Built around the L293D dual H-Bridge ICs, it provides bidirectional control, PWM speed regulation, and overcurrent protection. Its stackable design and onboard jumpers make it ideal for robotics, automation, and motorized DIY projects.
Technical Specifications
Core Specifications
Operating voltage: 5 V to 12 V DC
Maximum current per channel: 600 mA continuous, 1.2 A peak
Dual H-Bridge ICs allow control of up to 4 DC motors or 2 stepper motors
PWM speed control supported for precise motor operation
Overcurrent and thermal protection built into L293D ICs
Electrical & Physical
Stackable Arduino shield design for easy integration
Pin headers and terminal blocks for motor and power connections
Dimensions approximately 68 mm × 53 mm × 18 mm
LED indicators for motor activity and power status
Environmental
Operating temperature range: –20 °C to +70 °C
Suitable for hobby robotics and educational projects
Why Choose the L293D Shield
Compact, plug-and-play solution for controlling multiple motors
Compatible with Arduino and popular microcontroller platforms
Supports both DC and stepper motors with PWM speed control
Critical Uses
Arduino-based robotic cars and vehicles
Stepper motor-driven CNC and automation projects
Educational robotics and DIY motorized experiments
Motor control in hobby electronics and automation kits
Pro Tips
Provide separate power supply for motors to prevent voltage drops
Avoid exceeding the maximum current rating to protect ICs
Use jumper settings to configure motor control channels properly
Package Includes
1 × L293D Motor Driver Shield