A4988 Stepper Motor Driver – Up to 2A

⚙️ A4988 Stepper Motor Driver – Up to 2A ⚙️

The A4988 is a compact and powerful stepper motor driver that allows precise control of bipolar stepper motors using microstepping. It supports up to 2A output current (with proper cooling) and is ideal for CNC, 3D printer, and robotics projects.

✅ Technical Specifications:

• Operating Voltage: 8V to 35V
• Output Current: Up to 2A per coil
• Microstepping Modes: Full, 1/2, 1/4, 1/8, 1/16 step
• Built-in protections: Over-temperature, over-current, under-voltage
• Compact size for easy integration
• Includes a heatsink for thermal management

🔹 Key Features:

✔ Smooth and precise stepper motor control

✔ Adjustable current limiting via onboard potentiometer

✔ Fully compatible with Arduino and Raspberry Pi

✔ Widely used in 3D printers and robotics projects

✔ Easy integration with RAMPS and CNC Shields

📌 Common Applications:

• 3D Printers
• CNC Machines and Cutting Tools
• Precision Robotics
• Motion Control Systems

🔹 Approximate Weight: 12g