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A robotic DIY styrofoam cutter consisting of one rotational and two translational axes. It cuts a variety of shapes out of styrofoam-like materials using a hot wire. This project documents the necessary hardware and software parts.
Don't miss the follow-up project at http://raumschaum.org
Its goal is to further develop hardware and software into an user friendly application.
AVRCNC is a CNC-Controller based on an ATMega8 and some other (cheap) hardware. Main advantages compared to L297+L298 are: - simpler to build - easier to expand - mega8 controlls motors directly - no time-critical tasks on PC
piCNC is a PIC based stepper motor controller for use in CNC applications. Its software and hardware development is completely open source and community supported.