Description :
The A4988 Stepper Motor Driver Module (Red) is a compact, high-performance microstepping driver designed to control bipolar stepper motors with precision and efficiency. Based on the reliable Allegro A4988 driver IC, this module supports up to 1/16 microstepping, enabling smooth motor movement and accurate positioning for CNC machines, 3D printers, robotics, and automation projects.
The module includes an aluminum heat sink for improved heat dissipation, allowing stable operation under continuous loads. It features adjustable current limiting, over-temperature protection, and short-circuit protection to ensure safe and reliable performance. Compatible with Arduino, RAMPS 1.4, and other stepper control boards, it is an excellent choice for DIY makers, students, and professional automation applications.
Specifications :
| Specification | Details |
|---|---|
| Product Type | Stepper Motor Driver Module |
| Driver IC | Allegro A4988 |
| PCB Color | Red |
| Motor Type Supported | Bipolar Stepper Motor |
| Supply Voltage (VMOT) | 8V – 35V DC |
| Logic Voltage | 3V – 5.5V |
| Maximum Output Current | Up to 2A per coil (with adequate cooling) |
| Continuous Current | Up to 1A per coil without additional cooling |
| Microstepping | Full, 1/2, 1/4, 1/8, 1/16 Step |
| Current Adjustment | Adjustable via onboard potentiometer |
| Protection Features | Over-temperature, Over-current, Under-voltage |
| Heat Sink | Included Aluminum Heat Sink |
| Interface | STEP and DIR Control |
| Compatible Boards | Arduino, RAMPS 1.4, CNC Shield |
| Applications | 3D Printers, CNC Machines, Robotics, Automation |
Features :
- Original A4988 stepper motor driver design
- Supports full-step to 1/16 microstepping
- Operates bipolar stepper motors efficiently
- Adjustable motor current using onboard potentiometer
- Wide operating voltage range of 8V–35V DC
- Supports up to 2A peak current with proper cooling
- Aluminum heat sink included for efficient heat dissipation
- Built-in over-temperature protection
- Over-current and short-circuit protection
- Low power consumption and high efficiency
- Compatible with Arduino and RAMPS 1.4
- Works with CNC Shield V3 and similar controllers
- Smooth and precise motor control
- Compact design for easy installation
- Ideal for DIY, educational, and industrial automation projects
Package Included:
1X A4988 Stepper Motor Driver Module with Heat Sink for Arduino & CNC (Red)
WHY PURCHASE FROM FIFTRONICS ?
✔️ 100% Tested & Reliable Products - Every product is carefully checked for quality and performance
✔️ Fast & Secure Delivery Across India - Quick dispatch with safe packaging
✔️ Trusted Electronics & Robotics Store - Preferred choice for DIY enthusiasts, students, engineers and Industrial Supply
✔️ Guaranteed Best Prices on Bulk Quantity - Competitive pricing with special discounts on bulk orders
✔️ Wide Range of Products - Everything you need for IoT, robotics, and electronics projects