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  • Manteniendo commented on Ardumotive_com's instructable Mini CNC Plotter - Arduino Based3 months ago
    Mini CNC Plotter - Arduino Based

    Did you solved the issue?I swaped axes to fix thath issue. And with inkscape and customized drawings on my first attempt I had to redefine the drawing area dimensions, making it smaller and starting from negatives points as origin and doing the are smaller and starting drawing on the center position (manually set)Wish it helps :)

    Try swapping axes, and the photo looks like you can't draw all the area, try changing resolution on the code to scale down tha drawing.

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  • Manteniendo commented on Ardumotive_com's instructable Mini CNC Plotter - Arduino Based7 months ago
    Mini CNC Plotter - Arduino Based

    Hi,I did a slightly different plotter but using this Instructable as guide. Thankyou!Just for the base axis used another step motor. I increased a lot the resolution, from 8 steps/mm of the standard DVD drive motor to 85 steps/mm of the 28BJY-48 motor.The best is that i really did a strong plotter, the pen doesn't move at all doing nearly a perfect tracing. All the problems are more from software.Does anyone knows why little circles looks like squares? Is the GCODE or the arduino programming issue?

    Hello!I did a slightly different plotter from this instructable but I used it as inspiration. I used one stepper form old DVD drive but the base axis it's a new one stepper. I'm really satisfied cause the tracing is really stable the pen doesn't move at all.Thank you Ardumotive :)Do anyone know what could be the problem tracing circles? looks like more as squares than as circles.The most difficult has been to create properly GCODE files I've lot of problems making that Inkscape image fit inside the print area. I needed to modify the print area inside the Arduino code.YO

    Hi Ardumotive,I did a slightly different plotter but using your instructable as guide. Thank you!Just for the base axis used another step motor. I increased a lot the resolution, from 8 steps/mm of my standard DVD drive motor to 85 steps/mm of the 28BJY-48 motor.The best is that i really did a strong plotter, the pen doesn't move at all doing nearly a perfect tracing. All the problems comes more from the software.Does anyone knows why little circles looks like opened squares? Is the GCODE or the arduino programming issue?Thank you!

    View Instructable »