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Stringent, the $15 Wall Plotter

Project tutorial by Fredrik Stridsman

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  • 86 respects

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Cocktail Parasol

by alain_haerri

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The Drawing Machine

Project showcase by Kramick Saha

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  • Stringent, the $15 Wall Plotter 2 days ago

    Hej jrcTexas, you were quite right! It seems to work fine to use the analog pins for digital things. I moved the servo and ir-receiver over there and reclaimed pin 0/1 for serial. I committed that and some various cleanup to the git repo, more useful debugging over serial now.

  • Stringent, the $15 Wall Plotter 5 days ago

    At home now. The uploaded stl indeed seemed very broken. I generated a new one and uploaded it. It seems to slice fine with Slic3r 1.2.9. Printing one right now just to make sure.

  • Stringent, the $15 Wall Plotter 13 days ago

    It sounds like rhe coordinate system is off after calibration. If for instance the left stepper is moving in reverse you will end up with a very weird coordiate system. The eprom writing is for storing state so that plots can be resumed after battery switches etc. It should only be writing after calibration, moving, etc.

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