Overview
The Arduino Motor Control Shield v1.2 is a versatile motor driver shield designed for STEM labs, robotics, and hands-on electronics experiments. It allows students and hobbyists to control DC motors, stepper motors, and servo motors directly from an Arduino, making it ideal for robot cars, automation projects, and mechatronics learning.
This shield plugs directly into an Arduino Uno, Nano, or Mega, simplifying wiring and providing safe current handling for motors.
Key Features
Motor Support:
4 DC motors
2 Stepper motors
2 Servo motors
Driver ICs: L293D dual H-bridge ICs for DC/Stepper motor control
Voltage Range: 5–12 V for motors, 5 V logic for Arduino control
PWM Support: Allows speed and direction control of motors via Arduino
Breadboard-Compatible Headers: Easy connection for servos, stepper motors, and DC motors
Compact Form Factor: Directly mounts on Arduino for STEM projects
Power Jumper: Switch between Arduino 5V or external motor supply
Technical Specifications
| Feature | Specification |
|---|---|
| Motor Channels | 4 DC motors, 2 stepper motors, 2 servo motors |
| Driver IC | L293D (dual H-bridge) |
| Motor Supply Voltage | 5–12 V DC |
| Logic Voltage | 5 V (from Arduino) |
| Max Current per Channel | 600 mA continuous, 1.2 A peak |
| PWM Control | Yes, via Arduino digital pins |
| Analog Input Pins | A0–A5 for sensors or experiment integration |
| Dimensions | 68 × 53 mm (fits Arduino Uno/Mega) |
| Weight | ~30 g |
Applications
Robotics projects: robot cars, pan-tilt platforms, and conveyor systems
Hands-on STEM labs for motor control, PWM learning, and mechatronics
Servo-based mechanisms for robotic arms or camera mounts
Stepper motor experiments for precision motion control
DIY electronics and automation prototypes
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