Stepper Motor Driver A4988

Stepper Motor Driver A4988 Specification

Model No
A4988

Storage Instructions
Store in static-free and dry environment

For Use In
3D Printers, CNC Machines, Robotics

Lead Time
Immediate

Weight
Approx. 5g

Color
Green PCB

Product Type
Stepper Motor Driver

Noise Level
Low (depends on microstepping)

Size
20mm x 15mm (approx)

Features
Adjustable current control, five microstep resolutions, thermal shutdown, over-current protection

Year Built
2024

Connectivity Type
Pin Header

Compatible Brand
Universal

Height
~1.3 cm

Power Source
DC (external supply required)

Microstepping
Full, 1/2, 1/4, 1/8, 1/16 (selectable)

Maximum Motor Output Current
Up to 2A per coil (with heat sink and cooling)

Operating Temperature
-20C to +85C

Control Interface
Step and Direction pins

Input Voltage Range
8V-35V DC

Protection
Over-temperature, Over-current, Under-voltage lockout, Cross-conduction protection

Mounting
Standard Pololu breakout footprint

Logic Voltage
3.3V or 5V compatible

Suitable Stepper Motors
Bipolar stepper motors

Stepper Motor Driver A4988 Trade Information

Minimum Order Quantity
10 Pieces

Supply Ability
100 Pieces Per Month

Delivery Time
7 Days

About Stepper Motor Driver A4988

Get it now at an unbeatable price-the distinguished Stepper Motor Driver A4988 delivers optimum performance for your automation projects! Designed for use in 3D printers, CNC machines, and robotics, this model supports input voltages from 8V to 35V DC and handles up to 2A per coil with heat sink and cooling. Enjoy best-in-class features including adjustable current control, advanced microstepping, and robust protection mechanisms. Universally compatible, quick to install, and built to last, the A4988 guarantees reliable savings through longevity and efficiency. Secure yours today for immediate deployment!

Versatile Applications & User Guidance

The Stepper Motor Driver A4988 excels in plant automation, robotics laboratories, and educational institutions. It is frequently used by engineers, researchers, and manufacturers needing precise motor control. To use it, simply connect the step and direction pins to your controller, adjust the current as needed, and integrate it into your bipolar stepper motor application. Its compact design makes it an optimum choice where space matters, all while delivering distinguished performance and control.

Prompt Delivery & Robust Supply Chain

With immediate lead time, the Stepper Motor Driver A4988 is ready for rapid shipment upon order confirmation. Our efficient freight partners ensure timely handover for both domestic and international customers. Sample policy allows for product evaluation before bulk purchase. High supply ability ensures you receive your units without delay, supporting hassle-free procurement whether you are an exporter, importer, manufacturer, supplier, or trader across India or globally.

FAQ's of Stepper Motor Driver A4988:

Q: How do I install the Stepper Motor Driver A4988 in my device?

A: Installation is straightforward-mount the driver on a standard Pololu breakout footprint, connect the step and direction pins to your controller, and integrate it with a compatible bipolar stepper motor. Ensure proper heat management and power supply connections for optimal performance.

Q: What protection features does the A4988 offer?

A: The A4988 provides over-temperature, over-current, under-voltage lockout, and cross-conduction protection. These features safeguard your equipment from electrical and thermal hazards, ensuring safe and reliable operation.

Q: Where can the Stepper Motor Driver A4988 be used?

A: This driver is ideal for 3D printers, CNC machines, robotics, and other precision automation applications. Its universal compatibility makes it suitable for a wide array of projects involving bipolar stepper motors.

Q: What are the benefits of using microstepping with the A4988?

A: Microstepping allows for smoother and quieter motor operation by offering selectable resolutions: full, 1/2, 1/4, 1/8, and 1/16 steps. This enhances the positional accuracy and efficiency of your motion system.

Q: When can I expect the shipment after placing my order?

A: Once your order is confirmed, the product is ready for immediate shipment. Delivery time depends on your location and chosen freight method, ensuring prompt handover of your purchase.

Q: How should I store the A4988 driver to maintain its quality?

A: Store the device in a static-free, dry environment to prevent damage from moisture and electrostatic discharge. Following this practice helps preserve its distinguished performance and longevity.

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