I recently came across this: https://www.tinkercad.com/things/3n5WP544VEN-. It says it uses only 3 steppers (which would work great with the CNC Shield v4) and supports 8 color printing. The only problem is that I cannot find any documentation or anything else about it. Has anyone got this to work by chance?
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I am also curious about this. I am trying to find more information about this and how this works. I am modelling my own parts to fit with the 3D Chameleon v8 and i am also using Arduino Uno and CNC Shield v3. Would love to hear more on how this works. Very very keen to get it working for my AD5M Pro.
No documentation on that one, I just posted it as an idea... But I did build one a while back. Pretty easy to add the second extruder to the code.
Bill