V3 Engraver 3D Printer CNC Shield Expansion Board A4988 Driver For Arduino Brand New

V3 Engraver 3D Printer CNC font b Shield b font Expansion Board A4988 Driver For font
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V3 Engraver 3D Printer CNC font b Shield b font Expansion Board A4988 Driver For font
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Price:  US $7.28 / piece


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Package Includes: 1 x V3 Engraver 3D Printer Shield Expansion Board V3 Engraver 3D Printer CNC Shield Expansion Board A4988 Driver For Arduino Features: 100% Brand new and high quality! This expansion board as a driver expansion board, can be used for engraving machines, 3D printers. It is a total of four slots, can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed three stepper motors. Very convenient to use. Note: When inserting the A4988 module, must be careful not to insert opposite. Stepper motor wiring as follows: 2A, 2B is a group (red, green), 1A, 1B is a group (blue, yellow), if want to change direction, can be change the position of one group , for example 2A, 2B mutually exchanged. Specifications: Color: Red Size: 68mm x 52mm Payment if you have any problems of payment please contact us! if you need to buy more goods but the price isnotvery cheap please contact us! Warranty All products have been checked and packaged in good condition before dispatch. ALL peoducts have 1yeas warranty. If you are not satisfied with our product and service.Please contact us first before giving a non positive feedback or dispute.we will try to our best solve the problems. Payment if you have any problems of payment please contact us! if you need to buy more goods but the price isnotvery cheap please contact us! Warranty All products have been checked and packaged in good condition before dispatch. ALL peoducts have 1yeas warranty. If you are not satisfied with our product and service.Please contact us first before giving a non positive feedback or dispute.we will try to our best solve the problems.

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  US $7.28 / piece
from AliExpress
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