Affordable Laser Cutter
Join the community of makers and customize your own My-Laser CNC for endless possibilities.
MY-Laser CNC v2
The MY-Laser CNC project started as a solution to an industrial challenge at my workplace. Over time, it evolved into an open-source project that I am now sharing with the community. This laser cutter is designed to be affordable, accessible, and customizable, making it perfect for makers, small businesses, and DIY enthusiasts.
With a 30W diode laser, an ESP32-based control system, and Wi-Fi & USB connectivity, the MY-Laser CNC provides a powerful and user-friendly laser engraving and cutting experience.



Key Features
Provide a general summary of the services you provide, highlighting key features
and benefits for potential clients.




Affordable & Easy to Build
Uses readily available components and materials.
- Low Maintenance Cost: Built with standard V-Slot aluminum profiles and 3D printed parts, making repairs cheap and replacements instant.
- Off-the-Shelf Hardware: Motors (NEMA 17), screws, and belts are standard components available at any local hardware or electronics store—no expensive proprietary parts.
- Beginner-Friendly Assembly: Designed to be assembled with basic tools (Allen keys and wrenches), requiring no complex workshop equipment.
- Optimized Bill of Materials: The BOM is carefully refined to provide the best cost-to-performance ratio, ensuring you don’t overspend on unnecessary components.
Open-Source & Community-Driven
Fully documented with an active maker community.
- Full Access to Files: We provide all STL files and original CAD drawings, giving you the power to study, replicate, or modify every single part.
- No Vendor Lock-in: You truly own the machine. You have total control over both hardware and firmware, unlike restricted commercial alternatives.
- Transparent Design: Detailed documentation on mechanics and electronics, perfect for educational purposes or for anyone wanting to understand what goes on “under the hood.”
- Continuous Evolution: The project benefits from community feedback, resulting in constant updates and improvements that are shared freely.
Customizable & Expandable
Modify and improve according to your needs.
- Scalable Work Area: The modular design allows you to easily increase the machine’s size simply by swapping the aluminum profiles and belts for longer ones.
- Ready for Upgrades: The structure is designed to easily accept essential add-ons like Air Assist, cable drag chains, or a honeycomb worktable.
- Interchangeable Laser Modules: The laser mount is adaptable, allowing you to upgrade to more powerful modules or different wavelengths in the future.
- Adjustable Z-Axis: The manual focus system allows for easy adjustment, enabling you to engrave on objects of varying thicknesses, from paper to wood blocks.
Advanced Features
Mobile and web-based control, adjustable laser height, and a touchscreen interface.
- High-Speed 32-Bit Processing: Powered by the ESP32, it delivers smoother movements, faster engraving speeds, and superior precision compared to older 8-bit boards.
- Offline Operation: Includes an integrated SD card slot, allowing the machine to run autonomously without needing a computer attached for hours.
- Industry-Standard Software: Works natively with the best software available, including LightBurn (industry standard) and LaserGRBL (free).
- Full Wireless Control: A responsive WebUI allows you to upload files and control the axes directly from your smartphone or tablet browser—no drivers needed.
Technical Specifications
You didn’t come this far to stop
Work Area & Design
- Working Area: 500 x 350 mm
- Machine Size: 740 x 560 x 260 mm
- Laser Height Adjustment: Manual
- Frame: V-Slot aluminum extrusion
Laser Module
- Type: Diode Laser
- Power Output: 30W
- Cooling System: Built-in fan
- Air Assist: Optional add-on
Control & Connectivity
- Control Board: Makerbase MKS DLC32 (ESP32)
- Display: 3.5″ Touchscreen (MKS TS35-R V2.0)
- Software Compatibility: LaserGRBL, LightBurn
- File Formats: SVG, PNG, JPG, BMP, DXF
- Connectivity: USB & Wi-Fi
- Mobile App & Web Interface: Yes
Materials Supported
- Cutting: Wood, plywood, MDF, acrylic (opaque), leather, fabric, cardboard, paper, rubber
- Engraving: Wood, acrylic, coated metals, glass, ceramics, leather, textiles
Controller Board
The Makerbase MKS DLC32 is a powerful and user-friendly controller for laser engravers. Built with an ESP32 microcontroller, it supports Wi-Fi control, mobile apps, and touchscreen operation.
Your Attractive Heading
- 32-bit processor for fast engraving speeds
- Wi-Fi support for remote control via a web browser or mobile app
- USB connection for PC-based operation
- Full compatibility with LightBurn & LaserGRBL
More information: Makerbase Official Page
Affiliate Link: Buy MKS DLC32 on AliExpress


How to Build Your Own MY-Laser CNC
If you want to build your own laser cutter, you’ll find everything you need right here!

3D Model & Bill of Materials (BOM)
- Complete 3D model in SketchUp
- BOM (Bill of Materials) with links to all necessary parts
- 3D-printed parts list with STL downloads
- Buy 3D Printed Parts on my store
Development Roadmap
Ongoing improvements to MY-Laser CNC:

- Improve 3D drawing
- Add better wire strain relief system
- Adjust board location for better access to power supply plug
- Adjust X-Axis height to engrave thicker materials
- Add emergency stop button
- Add laser safety enclosure
Legal Notice & License
This project is licensed under Creative Commons – Attribution – NonCommercial – ShareAlike (CC BY-NC-SA).
Project: MY-Laser CNC | Author: Edgar Mata
