GRBL CNC Controller

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Turn your phone into a complete, wireless pendant for your desktop CNC router, diode laser, or CO2 laser engraver. Cut the laptop cord, connect via USB OTG or Bluetooth, and jog, probe, simulate, and stream G-code directly from a modern mobile interface. Optimized for top desktop machines like Genmitsu 3018 Pro, xTool (D1 Pro/P2/F1), Ortur Laser Master, Sculpfun, Atomstack, Shapeoko, X-Carve, Onefinity, Makera Carvera, and custom builds. ✅ UNIVERSAL COMPATIBILITY (CNC & LASER) • GRBL 0.9 / 1.1 (Arduino, CNC shields, diode/CO2 lasers) • FluidNC (ESP32, Wi-Fi & Bluetooth) • grblHAL (32-bit GRBL) • Smoothieware, Marlin 2.0+, RepRapFirmware 📲 CONNECT YOUR WAY • USB OTG (Plug & Play) • Bluetooth (HC-05/06, ESP32) ✍️ POCKET CAD/CAM & PATH GENERATOR Skip the computer for quick jobs! Use the built-in sketch tool to draw custom toolpaths, surfacing operations, and cuts for small projects. Generate and stream G-code directly from your phone in seconds. 🎮 PRECISION JOG & FULL LASER CONTROL • Large jog pad with adjustable step/feed rates. • Dedicated spindle, laser power, and coolant toggles. • 1-tap set-zero (X/Y/Z) and go-to-zero. ▶️ UNSTOPPABLE G-CODE STREAMING Our wake-lock background engine keeps G-code flowing to your CNC router or laser machine even if your screen turns off or a call comes in. Never ruin a workpiece. Track live progress effortlessly. 🧊 3D SIMULATOR & 2D PREVIEW Visualize routing paths and laser burns before you start. Catch errors before they hit your wood or acrylic. 🎯 PROBING & 3D SCANNING Z-probe, corner/center finding. Turn your probe into a 3D scanner to digitize surfaces into STLs. 🛠️ PRO WORKSHOP TOOLS • Built-in G-code editor & live raw terminal. • Visual Grbl settings ($$) editor. • On-the-fly feed, spindle, and laser overrides. • Wi-Fi file sharing from PC to app. Ditch the laptop. Take precise control of your CNC and laser workshop today!