-13-
- User Interface Introduction
① Connection control: here you can select serial port
and proper baud rate for connection, according to grbl
firmware configuration.
② File control: this show loaded filename and engraving
process progress. The green “Play” button will start
program execution.
③ Manual commands: you can type any G-Code line here
and press “enter”. Commands will be enqueued to
command queue.
④ Command log and command return codes: show
enqueued commands and their execution status and
errors.
⑤ Jogging control: allow manual positioning of the laser.
The left vertical slider control movement speed, right
slider control step size.
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑥ Engraving preview: this area show final work preview. During engraving a small blue cross will show current laser position at
runtime.
⑦ Grbl reset/homing/unlock: this buttons submit soft reset, homing and unlock command to grbl board. And some user defined
buttons. Feed hold and resume: this buttons can suspend and resume program execution sending Feed Hold or Resume
command to grbl board.
⑧ Line count and time projection: LaserGRBL could estimate program execution time based on actual speed and job progress.
⑨ Overrides status an control: show and change actual speed and power override. Overrides is a new feature of grbl v1.1 and is not
supported in older version.