DIY Cheap CNC Machine using DVD Drives
If you are looking for a project build that can probably be put together with some items out of your junk box and about $10 in parts. The main drive for the system are the motor units from 2 old DVD drives. An Arduino controls the system. “components used 1. 2x old PC DVD Writer 2. Arduino nano 3. Small servo motor 4. L293D 5. Zero PCB”