And that’s exactly what this super-fast Arduino-based plotter is all about. As the story goes, [IV Projects] felt the need for speed after building an earlier pen plotter project that worked ...

Arduino pen plotter and laser engraver 10:47 am October 31, 2019 By Julian Horsey ...

Watch this video on YouTube. “Motor voltage: 24 VDC, 38 VDC (E-type). In my case, I used 12VDC power supply to the motor because this voltage level is compatible with L293D Motor Arduino Shield.

GRBL, of course, runs on the Arduino, so the whole machine runs fine with normal G-code. This post will be especially interesting if you want to build a plotter or something similar.