The first complex task for my drawing machine (me). About 100000 commands for the plotter pen here.
Slightly unfinished.
It seems the L293D chip is overheating, and the mechanism freezes up. Need to order a couple more and set them up in parallel, plus I’m currently printing a cover for the Arduino with a motor shield on a 3D printer, which will have a mounting for a fan to dissipate the heat.
Hi, I'm Rauf Aliev. 