Product ID : 195320913
Model / SKU : A4988
Conditions : New
This shield is designed to allow you to control a CNC router or milling machine from an Arduino board. It contains 4 driver sockets which allows compatible Pololu a4988 or drv8825 driver modules to be inserted providing the ability to drive 3 stepper motor axis (X,Y, & Z) plus an optional 4th auxiliary motor. Additional connectors provide easy connection of end stop sensors and control buttons.
- Motor Voltage: 8 V to 35 V
- Logic Circuits Voltage: 3 V to 5.5 V
- Current: 2 A (MAX)
- Five step resolutions: full, 1/2, 1/4, 1/8 and 1/16
- Protection: under-voltage, over-current and over-temperature
(Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
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 (each axis pair shared by same IO pin)
Spindle enable and direction connection.
Coolant enable connection.
Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others)
Jumpers headers to set the Micro-Stepping for the stepper drivers.
Stepper Motors can be connected with 4 pin dupont/molex connectors.
Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
Last Updated @ 4/11/2018 5:57:39 PM
Last Updated @ 30/7/2020 2:51:28 PM
For More Quantity Order ,
Please Whatsapp 0162956886 (Mr.Loke)
Lowest Price For Better Quality !
We accept Netpay, Credit Card, Online Banking and Cash Deposit.
Option 1: Netpay (Recommended, Safer and Easier Payment Method)
Follow the steps indicated.
Support Visa/Master Credit Card, Public Bank
Option 2: Online Bank Transfer/ ATM (Not Recommended)
Account number will show up after order confirmation.
Please do not deposit extra amount.
We are using Pos Laju for all customer.
It usually takes 1-2 working days to deliver.
Free shipping for purchase of RM100 and above.
Delivery charges are RM8 for West Malaysia and RM12 for East Malaysia.
Self-Collect only valid for customer order more than RM50
Please mark down remark for Self-Collect service.
Self-Collect Hours : Monday-Friday (2.00pm until 6.00pm)
Thanks for support.
Welcome to Sgrobot.my @Lelong . Terms and conditions stated below applies to all visitors and users of Sgrobot.my @Lelong.
The content of terms and conditions may be change, move or delete at any time. Please note that Sgrobot.my @Lelong have the rights to change the contents of the terms and conditions without any notice. Any violation of rules and regulations of these terms and conditions, Sgrobot.my will take immediate actions against the offender(s).
Site Contents and Copyrights
Unless otherwise noted, all materials, including images, illustrations, designs, icons, photographs, video clips, and written and other materials that appear as part of this Site, in other words "Contents of the Site" are copyrights, trademarks, trade dress and/or other intellectual properties owned, controlled or licensed by Sgrobot.my @Lelong.
Comments and Feedbacks
All comments and feedbacks to Sgrobot.my @Lelong will be remain Sgrobot.my @Lelong property.
User shall agree that there will be no comment(s) submitted to the Sgrobot.my @Lelong will violate any rights of any third party, including copyrights, trademarks, privacy of other personal or proprietary right(s). Furthermore, the user shall agree there will not be content of unlawful, abusive, or obscene material(s) submitted to the site. User will be the only one responsible for any comments content made.
We cannot guarantee all actual products will be exactly the same shown on the monitor as that is depending on the user monitor.
User shall agree that Sgrobot.my may send newsletter regarding the latest news/products/promotions etc through email to the user.
The user shall agree to defend, indemnify and hold Sgrobot.my @Lelong harmless from and against any and all claims, damages, costs and expenses, including attorneys fees, arising from or related to your use of the Site.
Link to other sites
Any access link to third party sites is at your own risk. Sgrobot.my @Lelong will not be related or involve to any such website if the users content/product(s) got damaged or loss have any connection with third party site.
From time to time, there may be information on Sgrobot.my @Lelong that contains typographical error, inaccuracies, omissions, that may relate to product description, pricing, availability and article contents. We reserve the rights to correct any errors, inaccuracies, change or edit information without prior notice to the customers. If you are not satisfy with your purchased product(s), please return it back to us with the invoice. Please check out "Return and Refund Policy"
This agreement is effective unless and until either by the customer or Sgrobot.my @Lelong. Customer may terminate this agreement at any time. However, Sgrobot.my @Lelong may also terminate the agreement with the customer without any prior notice and will be denying the access of the customer who is unable to comply the terms and conditions above.
Return and Refund Policy
We do offer 7 Days Free Return Service for product which is defective upon delivery
Please take note that warranty does not cover: If there is defect on the items you receive or we send you the wrong items, please kindly contact us within 3 days and deliver back to us within 7 days.If there is defect on the items you receive or we send you the wrong items, please kindly contact us within 3 days and deliver back to us within 7 days.
o Damages to item done deliberately or improper handling of it.
o Damages to products caused by either impact, liquid, sand or insect, natural disaster and act of God.
o Modifying, repairing the product without written consent.
If there is defect on the items you receive or we send you the wrong items, please kindly contact us within 3 days and deliver back to us within 7 days.
Please keep the packaging well and return the goods as a whole.
We offer 7 days return period, with buyer paying the return postage unless item is proven defective upon receipt.
Sgrobot.my will not be responsible if your shipment is lost or damaged during the return transit. However customer may claim the compensation for the relevant delivery company.
Once we have checked and confirm the goods/products, customer will received their refund or replacement within 7 business days after the confirmation.
Policy on Out-of-Stock Items. Please contact us for investigation before you return the item to us.
o Scenario 1:
All the products were in stock when your order was confirmed, but after your payment was confirmed, one of the products in your order went out of stock.
In this case we will contact you and we may ship all the in-stock products that you have ordered first and for products which are out of stock, we will ship it to you immediately once the next shipment of stock arrives or we will refund to you for those items out of stock.
o Scenario 2:
The product was already out of stock when you made the order.
In this case we will ship all products in the order only when the new stock for the out of stock product arrives. However, if customer is willing to pay for the extra delivery fee to get the available items first we can ship the products that are available first. And once the out of stock arrive we will ship it out and notify customer.
- Please contact us for investigation before you return the item to us.
- Email: email@example.com
- SMS/WhatsApp: 016-2956886
Average Product Rating
0.0 stars out of 5
Share your thoughts with others
Write a review
Only buyers who purchased the product may leave a review