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A4988 driver


Category: Product ID: 219

Product Description

A4988 Stepper Motor driver + Heat sink for ramps 1.4

Bipolar stepper motor driver for controlling stepper motor in 3d printer with Heat sink

    • Brand new

    • Best in price

    • Original and high quality

    • 100% technical support before/after sales


    • Simple step and direction control interface

    • Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step

    • Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates

    • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)

    • Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection

    • Short-to-ground and shorted-load protection



0.6 x 0.8”


1.3 gms

Minimum operating voltage

8 V

Maximum operating voltage

35 V

Continuous current per phase

1 A

Maximum current per phase

2 A

Minimum logic voltage

3 A

Maximum logic voltage

5.5 V

Micro step resolutions

Full, ½ , ¼ , 1/8 and 1/16

Package include

    • 1pc of A4988 Stepper motor driver

    • 1pc of heat sink

Free Shipping

    • Order will be dispatched in 24 hours after full payment with Highly secure packing

    • Delivered within 2-4 working days from dispatching order

Service/ Customer Support/ Technical support

  •  We provide pre sale and after sale support.
  • Contact us via “Ask seller a question”
  • For urgent inquiry : +91 9537002444



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