Description
The L298P Stepper Motor Driver Board is a robust dual H-bridge module capable of controlling two DC motors or one bipolar stepper motor with up to 2A continuous current per channel. Built around the reliable L298P integrated circuit from STMicroelectronics, this board offers excellent power handling and flexibility for robotics, automation, and various motor control applications. It accepts a wide motor supply voltage range and includes convenient screw terminals for secure motor wiring
Key Features
- Dual motor control: Drive two DC motors or one stepper motor simultaneously
- Flexible voltage support: Operates from 4.8V up to 35V for motor power supply
- PWM and PLL compatible: Enables fine-tuned motor speed regulation
- High current output: Up to 2A per channel for powerful motor performance
- Easy integration: Standard screw terminal blocks and logic pin headers
- Durable design: Withstands wide temperature ranges with efficient power dissipation
Specificaction
- Logic voltage (Vdd): 5V DC
- Motor supply voltage:
- VIN terminal: 6.5V – 12V
- PWRIN terminal: 4.8V – 35V
- Logic current (Iss): Less than 36mA (typical)
- Motor current (Io): Below 2A continuous per channel
- Maximum power dissipation: 25W at 75°C
- Signal control voltage:
- High level: 2.3V or higher
- Low level: -0.3V or lower (logic ground reference)
- Operating temperature: -25°C to +130°C
- Interface: 5.0mm pitch screw terminals
- Driver architecture: Dual full-bridge (H-bridge)
- Speed control method: Supports PWM and PLL
- Control pinout: Uses D4 through D7 for signal inputs (typical for Arduino shields)
- Board dimensions: 68mm × 53mm
Application
- Robotics: Control wheels, arms, or sensor turrets in robots
- Automation systems: Drive conveyor belts, actuators, or CNC components
- DIY projects: Power motors in Arduino and Raspberry Pi builds
- Educational kits: Excellent for learning about H-bridge motor control systems