Now that the cube is done, I’m resurrecting an old project. I’ve finally got enough stuff out in the garage to prototype my way out of an aluminium box. You can read the original arm writeups over on Hackaday.io for more detail, but In a nutshell it’s a really big, really fast, really accurate polar plotter arm
Continue reading “Oberth Arm: Don’t skip arm day, the plotter.”Oberth Arm: Don’t skip arm day, the plotter.
