![Upgrading of a board with the Marlin firmware for laser engraving using an RAMPS 1.4 board as an example. - EnduranceLasers Upgrading of a board with the Marlin firmware for laser engraving using an RAMPS 1.4 board as an example. - EnduranceLasers](https://endurancelasers.com/wp-content/uploads/2022/02/word-image-12.jpeg)
Upgrading of a board with the Marlin firmware for laser engraving using an RAMPS 1.4 board as an example. - EnduranceLasers
GitHub - minsk-hackerspace/lasercutter-grbl-Mega-RAMPS: grbl-Mega port to hackerspace's CO2 laser cutter (K40 + RAMPS)
![I am building my first cnc machine which is a laser engraver and I need to know what pin to connect to on my ramps 1.4 board. : r/CNC I am building my first cnc machine which is a laser engraver and I need to know what pin to connect to on my ramps 1.4 board. : r/CNC](https://preview.redd.it/ap0zubbmz3t71.jpg?auto=webp&s=d7e08b21b0111297d392689ae81c1b23d7807dd4)
I am building my first cnc machine which is a laser engraver and I need to know what pin to connect to on my ramps 1.4 board. : r/CNC
![Upgrading of a board with the Marlin firmware for laser engraving using an RAMPS 1.4 board as an example. - EnduranceLasers Upgrading of a board with the Marlin firmware for laser engraving using an RAMPS 1.4 board as an example. - EnduranceLasers](https://endurancelasers.com/wp-content/uploads/2022/02/word-image-11.png)