Cheap, Simple Pen Plotter and laser engraver
thingiverse
Welcome! I decided to design this plotter as currently I've been strapping a laser onto my CoreXY printer when ever I needed to do any engraving. I realised I have most the stuff in boxes to make one from scratch but want to spend as little as possible doing so. I have designed it around the idea and style of the NEJE Master laser engraver. The plotter uses standard aluminium extrusions for the X and Y axis. 2040 for the Y and 2020 for the X axis. Both carriages use V slot wheels and powered with standard nema17 steppers. The controller will be a arduino nano with a CNC shield V4 with two stepper drivers. I also added an Attiny85 development board and servo to allow me to use pen in the future. Ive tried to design it so all printed parts can be printed flat with minimal use of supports.
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