I had already set up OctoPrint on a Raspberry Pi for one of my 3D printers. After some tweaking and research, I realized that I could use the same setup to send G-code to my laser engraver. Since ...

Figure 2. OctoPrint Control Interface The second tab on OctoPrint provides a Web-based control panel that you can use for manual control of the X, Y and Z axes of your printer as well as extrude ...