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  1. Pololu Robotics and Electronics
    https://www.pololu.com/product/1182

    A4988 Stepper Motor Driver Carrier - Pololu

    • This product is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; we therefore recommend careful reading of the A4988 datash… See more

    Included Hardware

    The A4988 stepper motor driver carrier comes with one 1×16-pin breakaway 0.1" male header. The headers can be soldered in for use with solderless breadboards or 0.1" female … See more

    Pololu Robotics and Electronics
    Using The Driver

    Power connections
    The driver requires a logic supply voltage (3 V to 5.5 V) to be connected across the VDD and GND pins and a motor supply voltage (8 … See more

    Pololu Robotics and Electronics
    Power Dissipation Considerations

    The A4988 driver IC has a maximum current rating of 2 A per coil, but the actual current you can deliver depends on how well you can keep the IC cool. The carrier’s printed circ… See more

    Pololu Robotics and Electronics
    Schematic Diagram

    Note: This board is a drop-in replacement for our original (and now discontinued) A4983 stepper motor driver carrier. The newer A4988 offers overcurrent protection and has a… See more

    Pololu Robotics and Electronics
    How do I set the current limit on the a4988?
    The A4988 supports such active current limiting, and the trimmer potentiometer on the board can be used to set the current limit. One way to set the current limit is to put the driver into full-step mode and measure the current running through a single motor coil while adjusting the current limit potentiometer.
    pololu.com
    Feedback
    Table of Contents
    Included Hardware
    Using The Driver
    Power Dissipation Considerations
    Schematic Diagram
    How do I set the current limit on the a4988?
     
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  2. Pololu Robotics and Electronics
    https://www.pololu.com/catalog/category/155

    Pololu - A4988 Stepper Motor Driver Carriers, Black Edition

     
  4. Pololu Robotics and Electronics
    https://www.pololu.com/product/2128/specs

    Pololu - A4988 Stepper Motor Driver Carrier, Black Edition

  5. Amazon
    https://www.amazon.com/Intermarket-A4988-Stepper...

    Pololu 8-35V 2A Single Bipolar Stepper Motor Driver A4988

  6. Rapid Online
    https://www.rapidonline.com/pololu-21…

    Pololu 2128 A4988 Stepper Motor Driver Breakout Board

    This stepper motor carrier is a breakout board designed for use with the A4988 DMOS microstepping bipolar stepper motor driver. The increased performance from the 4-layer PCB improves thermal performance, allowing the driver to …

  7. Pololu Forum
    https://forum.pololu.com/uploads/default/original/...
    [PDF]

    POLOLU A4983/A4988 - Pololu Forum

  8. Amazon
    https://www.amazon.com/pololu-a4988/s?k=pololu+a4988

    Amazon.com: Pololu A4988

  9. Pololu Forum
    https://forum.pololu.com/t/a4983-and-a…

    A4983 and A4988 Getting Started Guide - Pololu Forum

    Dec 29, 2010 · If you want a ballpark figure for maximum achievable step rates, you should look at the pull-out torque graphs on the stepper motor product pages. Given the highest pps (pulses per second) datapoints on these graphs, I’d say …

  10. Pololu Robotics and Electronics
    https://www.pololu.com/product/2981

    Pololu - A4988 Stepper Motor Driver Carrier, Black …

    A4988 Stepper Motor Driver Carrier, Black Edition (Header Pins Soldered) This version of our Black Edition A4988 Stepper Motor Driver Carrier ships with male header pins installed, so no soldering is required to use it with an appropriate …

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  11. Amazon
    https://www.amazon.com/Pololu-A4988-Stepper-Driver...

    Pololu A4988 Stepper Motor Driver Carrier, Black Edition (Item: …

  12. Pololu Forum
    https://forum.pololu.com/t/a4988-stepper-motor-driver-setup/8319

    A4988 Stepper Motor Driver Setup - Motor controllers/drivers and …

  13. Digi-Key Electronics
    https://www.digikey.com/en/products/detail/pololu...

    2981 Pololu Corporation | Motors, Actuators, Solenoids and …

  14. Pololu Robotics and Electronics
    https://www.pololu.com/product/2980/specs

    A4988 Stepper Motor Driver Carrier (Header Pins Soldered) - Pololu

  15. Arduino Forum
    https://forum.arduino.cc/t/a4988-pcb/535234

    A4988 PCB - Motors, Mechanics, Power and CNC - Arduino Forum

  16. Pololu Forum
    https://forum.pololu.com/t/nema-17-with-the-a4988...

    Nema 17 with the A4988 black edition - Motor controllers/drivers …

  17. Hackaday.io
    https://hackaday.io/page/395230

    Whence the Pololu-style A4988 stepper driver? | Hackaday.io

  18. Archive
    https://archive.org/details/pololu_a4988

    pololu_a4988 : Free Download, Borrow, and Streaming : Internet …

  19. Pololu Robotics and Electronics
    https://www.pololu.com/product-info-merged/2128

    Pololu - A4988 Stepper Motor Driver Carrier, Black Edition

  20. Raspberry Pi Forums
    https://forums.raspberrypi.com/viewtopic.php?t=180918

    Raspberry Pi driving a Pololu A4988

  21. Pololu Robotics and Electronics
    https://www.pololu.com/product/2986/specs

    Pololu - A4988 Stepper Motor Driver Carrier, Black Edition (Bulk ...

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