SunFounder
Motor Driver Shield
This Motor Driver Shield utilizes the L293D chip, which integrates a bipolar H-bridge circuit, enabling control over two DC motors simultaneously. The bipolar PWM method ensures smooth operation, even at low speeds, and allows for dynamic lubrication to reduce static friction during direction changes. Control is managed via enable signals (EN12) for speed adjustment using PWM, and direction signals (IN1, IN2) for forward/reverse rotation. The module is designed to interface directly with an Uno board and features lead-out I/O ports for external circuitry. It supports driving DC motors, stepping motors, and servos, making it ideal for robotics and smart car applications.
$19.99
Owner Satisfaction
4.2
/ 5
Category Rank
720
/ 775
#720 in Circuit Board Accessories
Price vs Category Average
-25%
Below average
Driver IC
2935
/ LD (for DC motors/stepping motors) or V supply (for servos)
Who it's for
- Seamless Arduino Integration
- Dual Motor Control Capability
- Accessible Learning Resources
Who should skip it
- Limited Current Handling
- Significant Pin Consumption
- Potential for Heat Generation
Key Specs
Driver IC
L293D (for DC motors/stepping motors) or 5V supply (for servos)
Motor Control Capability
Drives two lines of DC motors simultaneously or one line of stepping motors
Working Voltage
6.5-12V DC
Operating Temperature
0 ~ 70℃
Package Type
16-pin DIP package
Control Method
Bipolar PWM for smooth speed control
External Power Required
Yes, external power supply recommended for protection
Features
- Supports driving DC motors, stepping motors, and servos using different configurations
- Features a dedicated power switch button for convenient operation
- Provides lead-out I/O ports for connecting external circuits
- Utilizes bipolar PWM for enhanced motor speed control smoothness
- Enables simultaneous control of two motors using the integrated dual H-bridge
What customers say
The SunFounder Motor Driver Shield earns high marks primarily for its exceptional ease of use and strong value proposition. Consumers consistently highlight how straightforward the setup is, making motor control immediately accessible for beginners diving into robotics projects. While it proves highly reliable for educational and light duty applications, some experienced users suggest its quality is best suited for hobby motors rather than demanding, high current loads. This shield is clearly a smart, efficient choice for learning.
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