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🔌 USB CNC Connection — Direct control of your GRBL machine 📄 G-code Sender — Load and run G-code files with progress tracking 🎮 Jog Control — Manual XYZ axis movement with variable speed 📍 Live Position Display — Real-time X, Y, Z coordinates & machine status 🤖 Auto Error Recovery — Bad lines skip automatically, job continues
CNC Mobile Control for GRBL (USB)
Take full control of your GRBL CNC with GRBL CNC Controller! Connect your Android device directly to your Arduino-based GRBL CNC machine via USB OTG for an intuitive and portable control experience. GRBL CNC Controller puts all essential functions at your fingertips on a clean, user-friendly interface. Key Features (as seen in your interface): Direct USB OTG Connection: Easily connect with selectable baud rate. Real-Time Work Position (WPos): Instantly view X, Y, Z machine coordinates. Set Work Zero: Dedicated X0, Y0, Z0 buttons and "Go XY/Z Zero" commands. Essential Machine Controls: Access Reset, Unlock, and Home functions. Intuitive Jogging: XY jog pad, Z-axis buttons, and adjustable jog step/speed. Spindle Control: Toggle spindle ON/OFF and set spindle speed. GRBL Terminal Access ("Term"): Send custom commands and view GRBL responses. G-Code Management: Open .nc/.gcode files, Play/Stop jobs, and see file status. Live Feedrate Override: Adjust job speed (+/-10%) on the fly. Why GRBL CNC Controller? Streamlined Interface: All primary controls on one screen for efficient operation. USB OTG Simplicity: Plug-and-play connection, no complex network setup. Core CNC Functionality: Covers all essentials for daily CNC tasks. Portable & Convenient: Control your machine without being tied to a PC. Ideal for: DIY CNC Router, Mill, or Laser users with GRBL/Arduino setups. Hobbyists and makers seeking a straightforward mobile controller. Requirements: GRBL-flashed CNC machine (Arduino or compatible). Android device with USB OTG support. USB OTG adapter/cable. Download GRBL CNC Controller today and simplify your CNC workflow!