A4988 Stepper Motor Driver Module for Arduino, ESP32 & Raspberry Pi | Microstepping Motor Driver
Control bipolar stepper motors with precision using the A4988 Stepper Motor Driver Module. Compatible with Arduino, ESP32, Raspberry Pi, STM32, and CNC controllers, this compact microstepping driver supports full-step, half-step, quarter-step, eighth-step, and sixteenth-step operation. Ideal for 3D printers, CNC machines, robotics, automation systems, and embedded electronics projects.
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A4988 Stepper Motor Driver Module for Arduino, ESP32 & Raspberry Pi
The A4988 Stepper Motor Driver Module is a compact and efficient microstepping motor driver designed to control bipolar stepper motors with high precision. Compatible with Arduino, ESP32, Raspberry Pi, STM32, and CNC controller boards, it is widely used in 3D printers, CNC machines, laser engravers, robotics, automation systems, camera sliders, and embedded electronics projects.
The module supports five microstepping resolutions including full-step, half-step, quarter-step, eighth-step, and sixteenth-step operation, enabling smooth and accurate motor movement while reducing vibration and noise.
With built-in overcurrent protection, thermal shutdown, undervoltage lockout, and adjustable current limiting, the A4988 provides reliable motor control for both hobbyists and professionals.
Whether you're building a custom CNC machine, upgrading a 3D printer, or developing an automation project, the A4988 is one of the most trusted stepper motor drivers available.
Key Features
- Original A4988 stepper motor driver design
- Supports bipolar stepper motors
- Full, Half, Quarter, Eighth & Sixteenth microstepping
- Adjustable motor current limiting
- Built-in overcurrent protection
- Thermal shutdown protection
- Undervoltage lockout
- Low power sleep mode
- Compact PCB design
- Compatible with CNC Shield V3
- Ideal for 3D printers, CNC machines and robotics
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Stepper Motor Driver Module |
| Driver IC | A4988 |
| Motor Type | Bipolar Stepper Motor |
| Motor Supply Voltage | 8V – 35V DC |
| Logic Voltage | 3V – 5.5V |
| Output Current | Up to 1A (without heatsink), up to 2A with cooling (peak, depending on cooling and setup) |
| Microstepping | Full, 1/2, 1/4, 1/8, 1/16 Step |
| Protection | Thermal Shutdown, Overcurrent, Undervoltage |
| Compatibility | Arduino, ESP32, Raspberry Pi, STM32, CNC Shield V3 |
Applications
- 3D Printers
- CNC Machines
- Laser Engravers
- Robotics Projects
- Camera Sliders
- XY Plotters
- DIY CNC Projects
- Automation Systems
- Embedded Systems
- Industrial Prototypes
- Educational Robotics
- Motion Control Projects
Package Includes
- 1 × A4988 Stepper Motor Driver Module
Why Buy from Horizocart?
- Quality-tested electronic modules
- Stable and reliable motor control
- Secure packaging
- Fast shipping across India
- Technical support
- Suitable for students, makers, engineers, and professionals
Frequently Asked Questions
Q. Is this compatible with Arduino Uno?
Yes. It works perfectly with Arduino Uno and other Arduino boards.
Q. Can I use it with ESP32?
Yes. The A4988 supports ESP32 logic levels.
Q. Does it support NEMA 17 stepper motors?
Yes. It is commonly used with NEMA 17 bipolar stepper motors when configured within the driver's current limits.
Q. Is a heatsink required?
For higher current operation, using a heatsink and adequate cooling is strongly recommended.
Q. Can this be used in 3D printers?
Yes. The A4988 is widely used in 3D printers, CNC machines, and other precision motion control systems.
