A4988 Stepper Motor Driver Module
₵33.00
The A4988 Stepper Motor Driver Module is a compact and efficient driver used to control bipolar stepper motors with precision. It is widely used in robotics, CNC projects, 3D printers, and classroom electronics because of its simple interface and reliable microstepping control.
5 in stock
Key Features
- Drives bipolar stepper motors
- Supports full, half, 1/4, 1/8, and 1/16 microstepping
- Adjustable current control (via onboard potentiometer)
- Built-in over-temperature and over-current protection
- Simple STEP and DIR input pins
- Small and breadboard-friendly design
Specifications
| Parameter | Details |
|---|---|
| Driver IC | A4988 |
| Motor Type | Bipolar stepper motors |
| Logic Voltage | 3V–5V |
| Motor Voltage | Up to 35V |
| Max Current | Up to 2A (with proper cooling) |
| Microstepping | Full, 1/2, 1/4, 1/8, 1/16 |
| Protection | Over-temp & short-circuit |
Applications
- Robotics
- 3D Printers
- CNC machines (educational)
- Precision movement projects
- Classroom demonstrations of stepper control
(All safe, beginner-friendly engineering uses.)
Package Includes
- 1 × A4988 Stepper Motor Driver
- 1 × Heatsink (varies by version)
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