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.

That and an Arduino can make a simple and easy plotter. Just ask [JimRD]. You can also watch it do its thing in the video below. Of course, servos aren’t usually what you use in a plotter.