i am planing on do an CNC project on an kids magnetic board like the one below.
i have already made and CNC before using grbl and milling wood from designs using inkscape.
but for this project i want it to send the in a loop (to repeat itself) like drawing an image on the kids magnetic board, the erasing it using the swipping thingy and drawing again. hope u all get an idea of what i am say.
so how should i do it.
There are 2 options in my mind
- by using a secound arduino with sd card. but will requrie masive coding.
- by using a pc which sent the gcode and keeps repeating it in a loop.
so wat should i do.
thanks for read this