GRBL CNC Controller

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!