A4988 Stepper Motor Driver Module with Heatsink for Arduino, CNC & 3D Printers
Rs.250.00 PKR
Sale price
Rs.250.00 PKR
Regular price
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A4988 Stepper Motor Driver Module with Heatsink for Arduino, CNC & 3D Printers
Rs.250.00 PKR
Sale price
Rs.250.00 PKR
Regular price
Product Overview
A4988 Stepper Motor Driver Module with heatsink for Arduino, CNC machines, 3D printers, NEMA 17 motors, robotics and DIY automation projects.
Description
A4988 Stepper Motor Driver Module with Heatsink
The A4988 Stepper Motor Driver Module with Heatsink is a compact, high-performance motor driver designed to control bipolar stepper motors with precision and efficiency. It is widely used in Arduino projects, CNC machines, 3D printers, laser engravers, robotics, automation systems, and motion control applications. Its integrated Allegro A4988 driver IC supports microstepping, allowing smoother motor movement and improved positioning accuracy.
This module includes an aluminum heatsink for enhanced thermal performance, enabling stable operation during continuous use. It is fully compatible with Arduino Uno, Arduino Mega, RAMPS 1.4, CNC Shield V3, ESP32, STM32, and other microcontroller platforms. With adjustable current limiting, built-in protection features, and support for multiple microstepping modes, the A4988 is an excellent choice for both beginners and professional developers.
Key Features
- Genuine A4988 stepper motor driver IC
- Aluminum heatsink included
- Supports Full, 1/2, 1/4, 1/8 and 1/16 microstepping
- Adjustable motor current
- Over-temperature protection
- Over-current protection
- Short-circuit protection
- Under-voltage lockout
- Compact PCB design
- STEP & DIR control interface
- Compatible with RAMPS 1.4 and CNC Shield V3
- Smooth and precise motor control
Technical Specifications
| Specification | Details |
|---|---|
| Driver IC | Allegro A4988 |
| Motor Type | Bipolar Stepper Motor |
| Logic Voltage | 3V – 5.5V |
| Motor Supply Voltage | 8V – 35V DC |
| Continuous Output Current | Up to 1A (without additional cooling) |
| Peak Output Current | Up to 2A (with adequate cooling) |
| Microstepping Modes | Full, 1/2, 1/4, 1/8, 1/16 |
| Control Signals | STEP & DIR |
| Protection | Thermal Shutdown, Overcurrent, Undervoltage |
| Cooling | Aluminum Heatsink Included |
| Compatible Boards | Arduino, RAMPS 1.4, CNC Shield V3, ESP32, STM32 |
Applications
The A4988 Stepper Motor Driver Module is ideal for:
- Arduino Projects
- CNC Machines
- 3D Printers
- Laser Engraving Machines
- NEMA 17 Stepper Motors
- Robotics
- XY Plotters
- Camera Sliders
- Pick-and-Place Machines
- Industrial Automation
- DIY Electronics
- Motion Control Systems
Package Includes
- 1 × A4988 Stepper Motor Driver Module
- 1 × Aluminum Heatsink
Why Buy from Chip.pk?
- Genuine electronic modules
- Directly imported from trusted manufacturers
- Fast delivery across Pakistan
- Retail and wholesale orders available
- Technical support before purchase
- Secure packaging
- Trusted supplier for students, engineers, makers and industries
Frequently Asked Questions (FAQs)
What motors can the A4988 driver control?
The A4988 is designed for bipolar stepper motors, including popular NEMA 17, NEMA 14 and similar motors within its voltage and current specifications.
Is the A4988 compatible with Arduino?
Yes. It works seamlessly with Arduino Uno, Mega, Nano, RAMPS 1.4, CNC Shield V3 and many other microcontroller platforms.
Does this module support microstepping?
Yes. The A4988 supports Full-Step, Half-Step, Quarter-Step, Eighth-Step and Sixteenth-Step microstepping for smoother and more accurate motor control.
Is the heatsink included?
Yes. An aluminum heatsink is included to improve heat dissipation and ensure reliable operation.
Can I adjust the motor current?
Yes. The onboard potentiometer allows you to adjust the current limit according to your stepper motor requirements.