CNC V3 Engraver 3D Printer Shield for Arduino UNO A4988 Stepper Motor Driver 962161275607

CNC V3 Engraver 3D Printer Shield for Arduino UNO A4988 Stepper Motor Driver 962161275607

Free USPS First Class Shipping. May receive as quickly as in 3 days!
Featured Item
Product Description
- 100% brand new and high quality
- This expansion board can be used for engraving machines & 3D printers
- 4 stepper motor connection. Each connection can control one A4988 moter
- That means you can connect 4 stepper motors into this board
- Each road stepper motors only need two IO ports
- In other words, six IO ports can be well managed
Connection Instruction
- 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 you want to change direction, change the position of one group
- Example: 2A and 2B can mutually be exchanged
Arduino UNO and this module IO port
Included in this package
- 1x Arduino cnc shield v4.0 3-axis stepper motor driver board
Shipping & Payment
Payment
- We require Paypal payment only.
- Your order will be cancelled if the payment is not received in one week.
We offer USPS First Class Shipping / Not Ecomomy
- There is a big difference between USPS First Class Shipping and Economy Shipping
- Ecomomic delivery could take upto 5 days even to reach the seller's local post office
- Economy are collected in bulk by a third courier and shipped to post office to receive a discount
- Our orders are shipped daily and sent to USPS post office directly
- Please place an order with us. You will be pleasantly surprised by our service
Shipping
- Delivery area: We are only shipping within 48 continental United States.
- Delivery method: USPS Priority & USPS First Class. Choose Priority for fast delivery.
- Handling time: 1 business day after receiving payment. If USPS is open, we are open too.
- All our items are shipped with the tracking number.
- Buyers are responsible to provide us with the correct address. Please confirm your address.
Handling And Return
- We accept return within 14 days after delivery.
- Defective items will be exchanged or fully refunded on buyers request.
- 15% restocking fee will be charged on non defective items.
- All items need to be returned in original package with all the supplies.
- Shipping and handling fees are non-refundable under any circumstances.
- Our goal is 100% customer satisfaction.
- Got a problem? No Problem. Contact us by message system.
- We will reply promptly during business hours.
Customer Support
- Please do not open a case or leave us a bad feedback. This can only delay our service.
- Mon~Fri: 9AM to 5PM | Sa:t 9AM to 12PM | Sun: Closed (Eastern Standard Time)
- If you are happy with your purchase, please leave us a 5 star feedback. Thank you.
Copyright 2018 Designed and Maintained by miniduino an Store

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