• Globe Online Store
    Factory-Direct Deal

  • Sign In / Register
  • |
  • Currencies:
    1. USDUS Dollar
    2. EUREuro
    3. GBPGBP
    4. AUDAUD
  • |
  • FAQs
  • |
  • Hotlines
  • Hotlines:
  • 1800 741-1388(US)
  • /
  • +86 755 29620083
live chat
>> A4988 3D Printer Driver Module Step Stick Stepper Motor Driver
A4988 3D Printer Driver Module Step Stick Stepper Motor Driver

A4988 3D Printer Driver Module Step Stick Stepper Motor Driver

  1. (Be the first to write a review)
  • Item number:
  • a14060500ux0766
  • Price: $7.67
  • Sold Out
  • Free Shipping ( Wholesale Volume Discount )
  1. Product Desicription
  2. Shipping & Delivery
  3. Returns & Refund


Product Name Printer Stepper Motor Module
Chip A4988
Motor Model CJMCU
Module Size 2 x 1.5cm/0.8" x 0.6"(L*W)
Color Blue
Weight 3g
Package Content 1 x Printer Stepper Motor Module


  •  A4988 is a complete microstepping motor driver with built-in translator for easy operation.
  • This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity up to 35 V and ± 2A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes.
  • A4988 converter is the key to the easy implementation.
  • As long as the "step" input inputting one pulse drives the motor one microstep.
  • There are no phase sequence tables, high frequency control lines, or complex interfaces to program.
  • A4988 interface is very suitable for complex microprocessor which is unavailable or is overburdened. In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed).
  • In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption.
  • Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, under voltage lockout (UVLO), and crossover-current protection.
  • Special power sequencing.
Customer Reviews
  • Average Customer Review (0 customer reviews)
  • 5
  • Write Review
  1. (0)
  1. (0)
  1. (0)
  1. (0)
  1. (0)
1.Tell us what you think about this item.Write a comment on this product and share your opinion with other people.Please make sure that your review focus on this item.
2.You can earn reward points when you login in and write a review.
3.Your review will become effective within 24 hours.
Write a review for A4988 3D Printer Driver Module Step Stick Stepper Motor Driver
  • Rating:
  1. NOTE:
  2. HTML is not translated!
Your View History
You have not viewed any products, let's go now!
Copyright © 2006-2017 SourcingMap Ltd. All Rights Reserved.