Arduino Wall Draw Painting Robot with Cable Plotter Polar Graph Stepper Motor DIY Maker Parogram Project Kit STEM Toy Parts | Игрушки и

Arduino Wall Draw Painting Robot with Cable Plotter Polar Graph Stepper Motor DIY Maker Parogram Project Kit STEM Toy Parts | Игрушки и

Arduino Wall Draw Painting Robot with Cable Plotter Polar Graph with Stepper Motor DIY Maker Parogram Project Kit STEM Toy Parts

Introduction:

How to draw complex graphics？such as photos taken on mobile phones.
1. Not all photos can be drawn, only vector graphics can be drawn. Fortunately, some photos can be converted into vector graphics through software. (You can use Coreldraw, Inkscape and many other software to process) Or try a simple vector diagram first.

2. The vector diagram needs to be converted into a gcode file. (You can use Inkscape, Aspire, and many other software to make Gcode.) If you can't, you can also try some of the gcodes provided in our software package. Gcode is a text file that can be opened and edited with WordPad. Before use, you can browse the values ​​in gcode. The units of these values ​​are actual millimeters. If there are tens of thousands of values, it may be catastrophic to let the stepper motor rotate for a few hours before stopping. There are many specific gcode rules and usage methods online, so you can learn by yourself.

3. The Gcode file is saved in the memory card, arduino reads the file from the card, and parses the position coordinates into the action of the stepper motor, and draws the rope to drive the pen to draw. (The WallDraw.ino program in the program package can perform this step) (Note that the memory card is preferably in fat32 format. The ntfs format may not be able to read files, especially cards with a capacity of 4G or more. Note that the file name of the gcode file should be in the same program The definition is the same, usually "1.nc", if different, please change to the same name)

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