--- product_id: 58354230 title: "CNCTOPBAOS 3 Axis GRBL 1.1f USB CNC Engraving Machine Controller Board 24V | PWM Spindle/Laser Control, Offline/E-Stop/Probe/Limit Switch Ports for 1610/3018-PRO/MAX CNC Router, Engraver Milling Machine" brand: "cnctopbaos" price: "RM256" currency: MYR in_stock: true category: "Cnctopbaos" url: https://www.desertcart.com.my/products/58354230-cnctopbaos-3-axis-grbl-1-1f-usb-cnc-engraving-machine store_origin: MY region: Malaysia --- # USB connectivity & GRBL 1.1f support 24V DC power input 3-axis precision control CNCTOPBAOS 3 Axis GRBL 1.1f USB CNC Engraving Machine Controller Board 24V | PWM Spindle/Laser Control, Offline/E-Stop/Probe/Limit Switch Ports for 1610/3018-PRO/MAX CNC Router, Engraver Milling Machine **Brand:** cnctopbaos **Price:** RM256 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your CNC game with precision, power, and control—don’t get left behind! ## Quick Answers - **What is this?** CNCTOPBAOS 3 Axis GRBL 1.1f USB CNC Engraving Machine Controller Board 24V | PWM Spindle/Laser Control, Offline/E-Stop/Probe/Limit Switch Ports for 1610/3018-PRO/MAX CNC Router, Engraver Milling Machine by cnctopbaos - **How much does it cost?** RM256 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/58354230-cnctopbaos-3-axis-grbl-1-1f-usb-cnc-engraving-machine) ## Best For - cnctopbaos enthusiasts ## Why This Product - Trusted cnctopbaos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power-Packed 24V Input:** Stable and efficient power delivery ensures smooth spindle and laser operation. - • **Seamless 3-Axis Mastery:** Effortlessly control XYZ stepper motors for ultra-precise engraving and milling. - • **Universal Compatibility:** Works flawlessly with popular CNC routers like 3018-PRO, 1610-PRO, and more—future-proof your machine. - • **Safety First with E-Stop:** Integrated emergency stop and limit switch ports keep your workflow secure and interruption-free. - • **Plug & Play USB Interface:** Quick USB connection with CH340 driver compatibility for hassle-free setup. ## Overview The CNCTOPBAOS 3 Axis GRBL Controller Board is a robust CNC control card designed for 24V DC input systems, supporting USB connectivity and GRBL 1.1f firmware. It enables precise 3-axis stepper motor control, PWM spindle speed modulation, and includes essential safety features like emergency stop and limit switch ports. Compatible with popular CNC routers such as the 3018-PRO series, it’s ideal for professionals seeking reliable, customizable engraving and milling control. ## Description desertcart.com: CNCTOPBAOS 3 Axis GRBL Controller Board CNC Engraving Machine Control Card | 24V DC Input, USB, PWM Spindle/Laser Control, E-Stop/Probe/Limit Ports Fits 3018-PRO CNC Router GRBL Engraver Milling Machine : Industrial & Scientific ## Features - Model: Upgraded 3 Axis GRBL 1.1F USB Port GRBL Control Board; Input voltage: 24VDC - Support software: GRBL Contol/Candle(3 axis)/Universal Gcode Sender; Support System: Windows XP/7/8/10 - Support Motor: Support XYZ three-axis control, spindle.Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor Nema17,Nema23);Support spindle: Support 24VDC Spindle PWM speed 0%-100%,also support 3-pin PWM/TTL signal control module - New functions: Add 2-pin emergency stop button port,probe port,XYZ limit port and add the power button switch;Applications: The control board can be used with the 1310,1610-PRO, 3018,3018-PRO and 3018-PRO MAX etc engraving machines - IMPORTANT: This is a control board, NOT plug-and-play. Pls Connect 24VDC to board, then connect USB to PC. Driver: Install your CH340 driver. In Device Manager > "Ports", verify "USB-SERIAL CH340 (COMx)" appears. Software: Use GrblControl/Candle. Select same COM port, set baud rate to 115200, click "Connect".Unlock: After connect, click "Unlock" or send $X command Final Check: If connected but no movement, release emergency stop, ensure limit switches off, then click "Reset" & "Unlock" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B3RFNJ7 | | Best Sellers Rank | #103,991 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in 3D Printer Controllers | | Customer Reviews | 4.3 4.3 out of 5 stars (286) | | Included Components | GRBL control board with cable | | Item Weight | 5 ounces | | Item model number | 4V | | Manufacturer | Changzhou Rattm Motor Co.,Ltd | | Package Dimensions | 5.71 x 4.33 x 3.39 inches | ## Product Details - **Brand:** CNCTOPBAOS - **Color:** Transparent - **Item Weight:** 5 Ounces - **Material:** Plasti - **Voltage:** 24 Volts ## Images ![CNCTOPBAOS 3 Axis GRBL 1.1f USB CNC Engraving Machine Controller Board 24V | PWM Spindle/Laser Control, Offline/E-Stop/Probe/Limit Switch Ports for 1610/3018-PRO/MAX CNC Router, Engraver Milling Machine - Image 1](https://m.media-amazon.com/images/I/61rLkRFToOL.jpg) ## Questions & Answers **Q: what limit switch will i need to use and what probe do they sell it with the plug already on the wires ?** A: I believe it's pin a1 and yes the one I bought had the plug. Although the one I bought is an odd size. ( 14.2 mm ) I ended up grinding it down to 14. If I would have known how simple they are I would have just made one. All you need is an alligator clip to ground out on a slightly spring loaded piece of metal with wires connecting the two. **Q: Is this board compatible with Lightburn software?** A: Yes, the LightBurn version for GCode controllers will run on this board. I got the WOODPECKER CNC CAMXTOOL V3.4 and I’m running the current trial version (LightBurn V0.9.16) now and have found no problems. Note: the trial contains both g-code and DSP versions. **Q: How are the limit pins configured? Will the board recognize the pins or will the board just notify the software and its up to the software to stop?** A: The function of the limit pins is to notify the kernel on the board that they have been activated or deactivated depending on the type of limit switch you are using. IE a Normally Opened or Normally Closed switch. I do know the GRBL 1.1f kernel that comes with the board detects the change on the pins. However, you still need to set the software to do what you want it to do when detecting the change. IE like having the homing setting set in the GRBL settings $24 - $27 are the settings you want to set for homing. **Q: do you need other board like arduino to make this work? Does it comes with software?** A: Yes it comes with software and you don’t need anything else ## Frequently Bought Together - CNCTOPBAOS 3 Axis GRBL 1.1f USB Port CNC Engraving Machine Controller Board for CNC Router Engraver Milling Machine 3018-PRO 1610-PRO 3018-PRO-MAX Control Card - Genmitsu 6PCS Micro Limit Switches with 1M 3 Pin Cable for 3018-PROVer/3018-MX3/3018-PROVer Mach3 - SainSmart CNC Router Z-Axis Tool Setting Touch Probe, Compatible with Grbl/Mach 3 --- ## 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.com.my/products/58354230-cnctopbaos-3-axis-grbl-1-1f-usb-cnc-engraving-machine](https://www.desertcart.com.my/products/58354230-cnctopbaos-3-axis-grbl-1-1f-usb-cnc-engraving-machine) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-08-02*