Project is Moved to Web Link : arnabkumardas.com/topics/cnc/how-to-make-an-arduino-drawing-machine/
Mobile-controlled CNC plotter.
A single hardware project for 3D printing, CNC sketching, homework writing and sticker cutting for just $210.
Cartesian CNC machine made of modular components for easy upgrades or functional changes.
Add Ethernet connectivity to the CNC Shield for Arduino. Control mills, lasers, and other devices with NEMA steppers over your network.
How to machine hard metals by spark erosion. With a welding inverter and an old 3D printer mechanics you can cut any conductive material.