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Feature

It is a motherboard developed for various DIY CNC projects and factory use
Make projects like laser engraving, writing robot and oddball drawing machines etc
Has complete interfaces with cheap price, and can be connected external drive
Microprocessor: MEGA328p / Input voltage: DC 12V / File supporting format:: Gcode
Scan the Qr code on the picture to get the tutorial about the pin explanation, wiring diagram, how to install software and testing the board

Description

About Grbl
Grbl is a free, open source, high performance software for controlling the motion of machines that move, that make things, or that make things move, and will run on a straight Arduino. If the maker movement was an industry, Grbl would be the industry standard.

New features in v0.9!
Default serial baudrate is now 115200! (Up from 9600)
Z-Axis limit input on D11 has swapped with spindle enable D12 to support variable spindle PWM output.
No QUEUE state: Queue was removed due to it being redundant. Holds now suspend Grbl and only allow realtime commands. Cycle start resumes, and reset exits.
NEW Super Smooth Stepper Algorithm: Complete overhaul of the handling of the stepper driver to simplify and reduce task time per ISR tick.
Stability and Robustness Updates.
(x4)+ Faster Planne.r
Variable Spindle Speed Output.
Compile-able via Arduino IDE!
G-Code Parser Overhaul: Completely re-written from the ground-up for 100%-compliance* to the G-code standard.
Independent Acceleration and Velocity Settings.
Soft Limits: Checks if any motion command exceeds workspace limits before executing it, and alarms out, if detected.
Probing: The G38.2, G38.3, G38.4, & G38.5 straight probe G-code commands are now supported and connected through the A5 pin.
Tool Length Offsets.
Improved Arc Performance.
New Grbl SIMULATOR! : A completely independent wrapper of the Grbl main source code that may be compiled as an executable on a computer. No Arduino required. Simply simulates the responses of Grbl as if it was on an Arduino.
CPU Pin Mapping.
Configurable Real-time Status Reporting.
Updated Homing Routine: Sets workspace volume in all negative space regardless of limit switch position.

List:
1 x keyestudio CNC Motherboard
1 x Usb Cable