![]() The tool we use for generating vectors image from any pixel based image. This software can be used to create or edit vector graphics such as illustrations, diagrams, line arts, charts, logos and complex paintings. Inkscape is a free and open-source vector graphics editor. file.png -> Eagle CAD run trace -> Stepcraft ULP Plugin for Eagle for CAM & gcode-> WinPC-CNC sends gcode -> Stepcraft MIll A. file.png -> FabModules generates -> Gcode/nc -> WinPC-CNC sends gcode -> Stepcraft MIllĬ. ![]() file.png -> inkscape converts to -> DXF/SVG -> FlatCAM generates toolpaths & generates -> Gcode/nc -> WinPC-CNC sends gcode -> Stepcraft MIllī. I choose Eagle as main PCB development environment and try as much as possible to go directly to millĪ. Use as little as possible different softwares for CAD/CAM The mill Stepcraft 300 CNC, capable of great cuts but less supported It all starts with this simple helloworld boardįor Electronics production i tested 3 paths to see what works best in my situation. ![]() png file and populate it with electronics, program it for its function Ok we are making a programmer used to program other ATTiny based chips. After that we were ready for milling PCB’s with 0.4mm end-mills. Took us a full day getting it ready and and all things aligned as this is tedious work and almost a full take apart again. Mention any problems, errors or mistakes found in the board and how you xed them.Įlectronics production week started with a major calibration of our Stepcraft D300 mill to make it accurate and fit for the job.Describe the process of programming the board.Mention any problems, errors or mistakes found in the board and how you fixed them.Describe the process of testing the board.Describe the process of assembling and soldering the board.Describe the process of attaching the pcb to the milling machine and setting the zero in x, y and z.Make notes about the parameters you need to change in Winpcnc (invert z, origin of coordinates, and go back to zero point at the end).Describe the use of Winpcnc for executing G-code in the milling machine.Parameters for milling the pcb: Cut z: -0,15mm Travel z: 2,5mm Feed rate: 0,5mm Tool diameter: 0.4mm Spindle speed: 10000 rpm.Screenshots and description of the process of using FlatCAM to create G-code from the ISP programmer traces image.Explained any problems and how you fixed them.Shown how you made and programmed the board.Make an in-circuit programmer by milling the PCB, program it, then optionally, trying other processes.Characterize the design rules for your PCB production process.Invention, intellectual property and income
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