DIY GRBL offline controller for Laser engraver

I have tested a new GRBL offline controller for 2 axis Lasers machine. This controller can be made so easy by one Arduino Uno , one LCD Keypad module and SD card madule.
Features:
1- Specially for Lasers (2 Axis)
2- Simplified version
3- 2x16 LCD Display
4- SD card support (Can run G-code from SD card)
5- Axis jogging with speed and laser power settings
6- Showing engraving area (need specal file on SD card)
HOW TO:
1- Upload code to Arduino Uno
2- Put Keypad LCD shield on it
3- Connect MOSI , MISO , SCK , CS , GND and 5V to SD Ram reader module , these pins have been shown in "Connection" link.
4- Connect 5v , GND , TX and RX to main GRBL Controller.
5- Power your machine.
Notes:
A- Controller needs SD card to run and start
B- Wires must be connected correctly to controller works OK
Music: Azimov (Monaco)
Frimware:
drive.google.c...
Connections:
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Source (Author):
shenrok.blogsp...