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Ximimark 2Pcs V3 Engraver 3D Printer CNC Expansion Shield Board A4988 Driver Board for Arduino

4.6 (4) Write Review
Free shipping on orders over $29.99

$8.99

$ 4 .99 $4.99

In Stock
  • The expansion board can be used as a drive expansion board for engraving machines, 3D printers, etc. There is a total of 4 steps of the stepper motor drive module slot. (Note that this board does not include the A4988 stepper motor drive module, which can be purchased separately in this shop)
  • It can drive 4 channels without entering the motor, and each stepping motor only needs 2 IO ports. That is to say, 6 IO ports can manage 3 stepping motors very well. It is very convenient to use and bid farewell to the tradition. Stepper motor operation is cumbersome.
  • 0.9 compatible. GRBL (open source firmware that runs on an uno that turns the G-code commands into stepper 37signals)PWM Spindle and direction pins.
  • 4-Axis support (X, Y, Z, A-Can duplicate X, Y Z, or do a full 4th axis with custom firmware using pins D12 and D13)2 x End stops for each axis (6 in total)
  • Coolant enable,Compact design.


Description: The V3 Engraver 3D Printer CNC Expansion Shield Board A4988 Driver Board is a highly functional and essential component for both 3D printers and CNC machines. It provides expanded capabilities and enhanced control, enabling precise and efficient operations. With its durable construction and reliable performance, it is a valuable addition to any printing or engraving setup.


Michael Speva
2025-08-21 11:54:53
I ordered this item because it say you got two and two pieces were pictured. Only received one and it showed up in a plastic bag; no box or styrofoam. Pins and board open to the elements.
Randall Reyes
2025-07-08 15:02:22
Did not need it after all. Using grbl 1.1h z axis switches go on other 2 pins. Was not able to home the machine because of it.
nitro20
2025-07-06 19:47:26
You dont really need this unless u plan on useing little motor drivers.. limit switches and most of the pin outs will need to be re mapped in arduino because of changes since this board was produced...to me this is a was of space and money, arduino board looks beter anyway...this looks like a cartoon..
andrew bunk
2025-04-22 15:47:19
Received parts and no styrofoam was used for pins on board, received part with bent pins. Had exposed copper on surface from a scratch. Boards are non op as well.