In its place, it has a laser diode (comes bundled as a kit with the laser driver board), and the laser driver is connected to the fan output, which is adjustable in power from 0 to 255. However, the laser cutter has no extruder.
Three-dimensional printers have an extruder, which uses plastic filament to print 3-D objects. The printed files, bill of materials, and other information for the laser cutter can be found on youmagine here What is different between the laser cutter and a 3-D printer? They have in depth instructions on the connections to a RAMPs board, and other common 3D printers should you want to adapt your current 3-D printer to add laser functionality as well. This laser cutter/engraver utilizes the same electronics as a RepRap style 3-D printer for the motion and can be operated identically to a 1-layer high 3-D printer using Cura to create toolpaths from STL files and pronterface to run the gcode generated from Cura.Īlthough any diode laser could likely be used, a jtech photonics 2.8 Watt diode laser and 2.5 Watt driver kit was used and can be found here. 4 Connecting the Laser Cutter to Its Power Supplyīackground information.3 INTERFACE SETTINGS FOR THE OPEN-SOURCE LASER CUTTER.2 What is different between the laser cutter and a 3-D printer?.
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