A4988 Stepper Motor Driver

Overview

A4988 stepper motor driver with microstepping up to 1/16. Supply: 8–35V. Current: up to 2A. Ideal for 3D printers, CNC, and small stepper motors.

Key Features

• Current: up to 2A
• Microstepping: 1, 1/2, 1/4, 1/8, 1/16
• Supply: 8–35V
• Over‑current and over‑temperature protection

Specifications

• Logic voltage: 3.3–5V

Dimensions & Weight

• Length: ~15 mm
• Width: ~15 mm
• Height: ~3 mm
• Weight: ~3 g

Package Includes

• 1 × A4988 Driver

Applications

• 3D printers and CNC
• Small stepper motor control
• DIY robotics