--- product_id: 808298360 title: "GRBL-1.1F CNC Controller Board for 3018 PRO Engraving Machine with Offline Function and Enhanced Spindle Drive, Black" brand: "urbanhui" price: "Rp1606827" currency: IDR in_stock: true category: "Urban Hui" url: https://www.desertcart.id/products/808298360-grbl-1-1f-cnc-controller-board-for-3018-pro-engraving store_origin: ID region: Indonesia --- # Metal-shielded power & plug-in USB Integrated fan & alloy heat dissipation Enhanced spindle & motor protection GRBL-1.1F CNC Controller Board for 3018 PRO Engraving Machine with Offline Function and Enhanced Spindle Drive, Black **Brand:** urbanhui **Price:** Rp1606827 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision, power, and peace of mind! ## Quick Answers - **What is this?** GRBL-1.1F CNC Controller Board for 3018 PRO Engraving Machine with Offline Function and Enhanced Spindle Drive, Black by urbanhui - **How much does it cost?** Rp1606827 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/808298360-grbl-1-1f-cnc-controller-board-for-3018-pro-engraving) ## Best For - urbanhui enthusiasts ## Why This Product - Trusted urbanhui brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Safety:** Optical isolation and self-recovery fuses protect your spindle and motors from damage, safeguarding your investment. - • **Cool Under Pressure:** Advanced heat dissipation with alloy and fan cooling keeps your CNC running flawlessly during marathon sessions. - • **Unmatched Durability:** Robust shell enclosure prevents shorts, extending board lifespan for relentless productivity. - • **Seamless Offline Control:** Offline module support lets you switch between computer and standalone operation effortlessly—never miss a beat. - • **Power & Connectivity Reinvented:** Metal-shielded power connector and plug-in USB ensure rock-solid, reliable connections every time. ## Overview The GRBL-1.1F CNC Controller Board is a high-performance control solution for 3018 PRO engraving machines, featuring enhanced spindle drive supporting up to 20,000 rpm, integrated heat dissipation with fan cooling, and robust protection via optical isolation and self-recovery fuses. Its metal-shielded power and plug-in USB connectors ensure durability and stable connectivity, while offline operation support offers flexible control modes. Designed for professional-grade reliability and efficiency in CNC engraving. ## Description Features:* 3- for GRBL .1f USB interface CNC engraving machine control board 2418 3018 CNC engraving machine control card.* Add shell: mainly for bare control board, short circuit problem is easy to occur during use.* Add power button switch (this switch is the power control signal, no large current passes through the switch, no need to worry about the switch size).* Cancel the drive module, integrate imported stepper motor driver with short circuit for protection, no need to worry about module damage, and use heat dissipation aluminum alloy.* Add fan forced heat dissipation.* Add offline recognition function, can insert offline module and computer at the same time. It will automatically identify whether there is computer control when offline.* Enhanced spindle drive, can support 20,000 rpm spindle. Support higher power spindle.* Improved power connector: plastic connector changed to full metal shielded connector.* Improved USB interface: The USB interface is a patch welding type, which is easy to fall off due to transportation collision and improper use. It has now been changed to a plug-in type with more powerful performance.* The spindle driver adds optical coupling isolation to reduce the heat generation of the control board and make the spindle regulation more linear and safer.* The stepper motor driver adds a self-recovery fuse. When a short circuit or fault occurs, the power supply is automatically off and the fault indicator light is displayed.* The 12V step-down converter adds a self-recovery fuse. When a short circuit occurs, the power supply can be off in time to avoid damage.* The layout is optimized, the control area is separated from the drive area, and the operation is more stable.Specifications:Part name: Engraving machine control boardMaterial: PCB circuit boardColor: blackSize: standardConnection: USB (USB-CH340)Software: for GRBL Controller, UniversalGcodeSenderInput voltage: 24VDC (12-24VDC)Stepper motor: support 24V 2ASpindle motor: support 24V 10A (support for PWM0-10A)Main control chip: suitable for Atmel 328P (suitable for Nano)Spindle for PWM regulation: supportSupport stepper motor: 12V, within 0.5A, the recommended maximum current is less than 2A, and pay attention to heat. (Applicable to 42, 57 inch stepper motor)Light carving: supportPower interface: 5.5-2.5mm DC interfaceSupport: for Windows for XP, for Windows 7Package content:1 x for GRBL .1f 3-control motherboard (without handwheel)1 x USB data cable ## Features - LONG LASTING PROTECTION: Add shell enclosure prevents short circuits during operation and extends control board lifespan - ENHANCED COOLING & STABILITY: Integrated heat dissipation alloy with fan cooling ensures stable performance under continuous use - OFFLINE OPERATION SUPPORT: Insert offline module while maintaining computer connectivity for automatic control recognition - UPGRADED POWER & USB DESIGN: Metal shielded power connector and plug-in USB improve durability and connection reliability - SPINDLE & MOTOR SAFETY: Optical coupling isolation and self-recovery fuses protect spindle and stepper drivers from damage ## Images ![GRBL-1.1F CNC Controller Board for 3018 PRO Engraving Machine with Offline Function and Enhanced Spindle Drive, Black - Image 1](https://m.media-amazon.com/images/I/71DDGgWzBeL.jpg) ![GRBL-1.1F CNC Controller Board for 3018 PRO Engraving Machine with Offline Function and Enhanced Spindle Drive, Black - Image 2](https://m.media-amazon.com/images/I/71ncMfsQQgL.jpg) ![GRBL-1.1F CNC Controller Board for 3018 PRO Engraving Machine with Offline Function and Enhanced Spindle Drive, Black - Image 3](https://m.media-amazon.com/images/I/714uE9qzOAL.jpg) ![GRBL-1.1F CNC Controller Board for 3018 PRO Engraving Machine with Offline Function and Enhanced Spindle Drive, Black - Image 4](https://m.media-amazon.com/images/I/71Bj-JBgXnL.jpg) ![GRBL-1.1F CNC Controller Board for 3018 PRO Engraving Machine with Offline Function and Enhanced Spindle Drive, Black - Image 5](https://m.media-amazon.com/images/I/61drg5OFqsL.jpg) --- ## 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.id/products/808298360-grbl-1-1f-cnc-controller-board-for-3018-pro-engraving](https://www.desertcart.id/products/808298360-grbl-1-1f-cnc-controller-board-for-3018-pro-engraving) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-07-10*