[Angel LM]

Hi Pratik!

If you want to use the same firmware I’m using you have to compile the firmware first. How to do it:

• Compiling GRBL (OSX, Windows and Linux)
  

And then you have to upload the .hex file into your Arduino Mega. How to do it:

• Using OSX
• Using Windows
• Using Linux

That’s it!

If you want to modify the code, first modify it using your favorite text editor then compile it and then upload it to the board 😉

Hope it helps!

Angel LM