--- product_id: 465862732 title: "OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer" brand: "ouna" price: "3557137₫" currency: VND in_stock: true reviews_count: 1 url: https://www.desertcart.vn/products/465862732-ouna-expansion-plate-cnc-shield-v3-0-expansion-board-r3 store_origin: VN region: Vietnam --- # Latest CNC Shield V3.0 Includes USB cable 4-Axis support OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer **Brand:** ouna **Price:** 3557137₫ **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your 3D Printing Game! ## Quick Answers - **What is this?** OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer by ouna - **How much does it cost?** 3557137₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/465862732-ouna-expansion-plate-cnc-shield-v3-0-expansion-board-r3) ## Best For - ouna enthusiasts ## Why This Product - Trusted ouna brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Kit:** Comes complete with stepper motors, heatsinks, and USB cable for immediate use. - • **Customizable Control:** Utilize removable Pololu A4988 drivers for tailored performance. - • **Seamless Integration:** Compatible with GRBL 0.8c for effortless G-code command execution. - • **Precision Engineering:** Enjoy 4-axis support for intricate designs and projects. - • **Unleash Your Creativity:** Transform your 3D printing experience with the latest CNC Shield V3.0! ## Overview The OUNA Expansion Plate is a cutting-edge CNC Shield V3.0 designed for R3 boards, offering 4-axis support and compatibility with GRBL 0.8c. This comprehensive kit includes everything you need to enhance your 3D printing capabilities, featuring removable Pololu A4988 drivers, stepper motors, and essential accessories. ## Description OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer ## Features - 🌳Latest CNC Shield Version 3.0. - 🌳GRBL 0.8c compatible. (Open source firmware that runs on an R3 board 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 (6 in total); Spindle enable and direction; Coolant enable. - 🌳Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others) ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 26.6 x 8.8 x 6.8 cm; 1.24 Kilograms | | Batteries required | No | ## Images ![OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer - Image 1](https://m.media-amazon.com/images/I/71NyLiVHw6S.jpg) ![OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer - Image 2](https://m.media-amazon.com/images/I/51l+TQFZTQS.jpg) ![OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer - Image 3](https://m.media-amazon.com/images/I/61ukrthTqMS.jpg) ![OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer - Image 4](https://m.media-amazon.com/images/I/515B-+iFxOS.jpg) ![OUNA Expansion Plate，CNC Shield V3.0 Expansion Board R3 Board 4*A4988 Driver 4 * 4401 Stepper Motor Kit with Heatsink USB Cable for 3D Printer - Image 5](https://m.media-amazon.com/images/I/41exTuNnnmL.jpg) ## Customer Reviews ### ⭐⭐⭐ 3.0 out of 5 stars Usable but not great quality *by J***Y on Reviewed in the United Arab Emirates on 8 December 2023* Usable but not great quality, cheap price and cheap quality, specially on board --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/465862732-ouna-expansion-plate-cnc-shield-v3-0-expansion-board-r3](https://www.desertcart.vn/products/465862732-ouna-expansion-plate-cnc-shield-v3-0-expansion-board-r3) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*