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CNC Expansion Shield V3 + 4pcs A4988 Stepper Driver For Arduino Uno Mega2560 US

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This kit is complete electronics package to build small CNC router, engraver, mill or robot.Kit includes CNC V3 Arduino shield + 4 x A4988 with heatsinks.CNC V3 Shield features:Can drive four axes:...
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This kit is complete electronics package to build small CNC router, engraver, mill or robot.

Kit includes CNC V3 Arduino shield + 4 x A4988 with heatsinks.

CNC V3 Shield features:
Can drive four axes: four receptacles for A4988, DRV8825 or other StepStick compatible drivers.
Easy to reach Reset push button.
Headers for XYZA steppers, XYZA end stops, spindle control, ESTOP.
Screw terminal block for power input.
Compatible with GRBL firmware

Package Included:
1 x CNC V3 Arduino shield with 4 x A4988 with heatsinks
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.